| Issue |
Section |
Title |
File |
| Vol 63, No 1 (2023) |
Algebraic equations |
Real Normal Form of a Binary Polynomial at a Second-Order Critical Point |
|
| Vol 63, No 1 (2023) |
General numerical methods |
Functional Summation of Series |
|
| Vol 63, No 1 (2023) |
General numerical methods |
Geometric Algebra and Quaternion Techniques in Computer Algebra Systems for Describing Rotations in Eucledean Space |
|
| Vol 63, No 1 (2023) |
General numerical methods |
On the Structure of Solutions to the Key Gosper Equation in Problems of Symbolic Summation |
|
| Vol 63, No 1 (2023) |
General numerical methods |
Generalization of the Subset Sum Problem and Cubic Forms |
|
| Vol 63, No 1 (2023) |
Optimal control |
FAD Technique and Differentiation of a Composite Function |
|
| Vol 63, No 1 (2023) |
Optimal control |
Optimal Boundary Control of a Distributed Heterogeneous Vibrating System with Given States at Intermediate Times |
|
| Vol 63, No 1 (2023) |
Ordinary differential equations |
Counterexamples to the Assumption on the Possibility of Prolongation of Truncated Solutions of a Truncated LODE |
|
| Vol 63, No 1 (2023) |
Ordinary differential equations |
Analytical Study of Cubature Formulas on a Sphere in Computer Algebra Systems |
|
| Vol 63, No 1 (2023) |
Partial Differential Equations |
Convergence of Formal Solutions to the Second Member of the Fourth Painlevé Hierarchy in a Neighborhood of Zero |
|
| Vol 63, No 1 (2023) |
Partial Differential Equations |
Symbolic-Numerical Modeling of the Propagation of Adiabatic Waveguide Mode in a Smooth Waveguide Transition |
|
| Vol 63, No 1 (2023) |
Partial Differential Equations |
On Cauchy Problems for Nonlinear Sobolev Equations in Ferroelectricity Theory |
|
| Vol 63, No 1 (2023) |
Mathematical physics |
Research into the Dynamics of a System of Two Connected Bodies Moving in the Plane of a Circular Orbit by Applying Computer Algebra Methods |
|
| Vol 63, No 1 (2023) |
Mathematical physics |
Study of Secular Perturbations in the Restricted Three-Body Problem of Variable Masses Using Computer Algebra |
|
| Vol 63, No 1 (2023) |
Computer science |
Learning port-Hamiltonian Systems—Algorithms |
|
| Vol 63, No 1 (2023) |
Computer science |
Quantum Markovian Dynamics after the Bath Correlation Time |
|
| Vol 63, No 3 (2023) |
Optimal control |
Integral Identity and Estimate of the Deviation of Approximate Solutions of a Biharmonic Obstacle Problem |
|
| Vol 63, No 3 (2023) |
Optimal control |
Economic Growth Models with Heterogeneous Discounting |
|
| Vol 63, No 3 (2023) |
Optimal control |
A Model of Financial Pyramid with Quasi-Rational Participants |
|
| Vol 63, No 3 (2023) |
Optimal control |
Analysis of Mechanisms of Production Investment Stimulation in an Imperfect Capital Market Based on a Mathematical Model |
|
| Vol 63, No 3 (2023) |
Partial Differential Equations |
On One Inverse Problem for the Kolmogorov–Fokker–Planck Equation |
|
| Vol 63, No 3 (2023) |
Mathematical physics |
On a Flow Around a Cylinder Over Uneven Bottom |
|
| Vol 63, No 3 (2023) |
Mathematical physics |
Influence of the Shock Wave Intensity on Instability Development at Rough Interfaces of a Three-Layer Gas System |
|
| Vol 63, No 3 (2023) |
Mathematical physics |
“Fast” Solution of the Three-Dimensional Inverse Problem of Quasi-Static Elastography with the Help of the Small Parameter Method |
|
| Vol 63, No 3 (2023) |
Mathematical physics |
Inhomogeneous Problem for Quasi-Stationary Equations of Complex Heat Transfer with Reflection and Refraction Conditions |
|
| Vol 63, No 3 (2023) |
Computer science |
Shapley Value of Homogeneous Cooperative Games |
|
| Vol 63, No 3 (2023) |
Computer science |
Review of the Theory of Stable Matchings and Contract Systems |
|
| Vol 63, No 3 (2023) |
Computer science |
On Stable Flows and Preflows |
|
| Vol 63, No 2 (2023) |
General numerical methods |
A Unified Analysis of Variational Inequality Methods: Variance Reduction, Sampling, Quantization, and Coordinate Descent |
|
| Vol 63, No 2 (2023) |
General numerical methods |
Analysis of Numerical Differential Formulas on a Bakhvalov Mesh in the Presence of a Boundary Layer |
|
| Vol 63, No 2 (2023) |
General numerical methods |
On the Simultaneous Reduction of a Pair of Unitoid Matrices to Diagonal Form |
|
| Vol 63, No 2 (2023) |
General numerical methods |
Improved Quadrature Formula for a Single-Layer Potential |
|
| Vol 63, No 2 (2023) |
Ordinary differential equations |
Singular Nonlinear Problems for Phase Trajectories of Some Self-Similar Solutions of Boundary Layer Equations: Correct Formulation, Analysis, and Calculations |
|
| Vol 63, No 2 (2023) |
Ordinary differential equations |
A CLASS OF SINGULARLY PERTURBED EQUATIONS WITH DISCONTINUOUS RIGHT-HAND SIDE IN THE CRITICAL CASE |
|
| Vol 63, No 2 (2023) |
Partial Differential Equations |
On Approximate Solution of One Class of Singular Integro-Differential Equations |
|
| Vol 63, No 2 (2023) |
Partial Differential Equations |
Asymptotics of the Solution to the Cauchy Problem for a Singularly Perturbed Operator Differential Transport Equation with Weak Diffusion |
|
| Vol 63, No 2 (2023) |
Partial Differential Equations |
Local Solvability, Blow-up, and Hölder Regularity of Solutions to Some Cauchy Problems for Nonlinear Plasma Wave Equations: II. Potential Theory |
|
| Vol 63, No 5 (2023) |
General numerical methods |
Calculation of a Strong Resonance Condition in a Hamiltonian System |
|
| Vol 63, No 2 (2023) |
Mathematical physics |
Reynolds Analogy Coefficient in the Longitudinal Cylindrical Couette Problem: from the Continuous Medium to Free Molecular Flow |
|
| Vol 63, No 5 (2023) |
General numerical methods |
A GENERALIZED SIMPLIFIED HERMITIAN AND SKEW-HERMITIAN SPLITTING PRECONDITIONER FOR DOUBLE SADDLE POINT PROBLEMS |
|
| Vol 63, No 2 (2023) |
Mathematical physics |
MEMORY RESPONSE ON THERMOELASTIC BEHAVIOUR WITH TEMPERATURE DEPENDENT MATERIAL MODULI UNDER MECHANICAL STRIP LOAD |
|
| Vol 63, No 5 (2023) |
General numerical methods |
ON THE RADIAL BASIS FUNCTION INTERPOLATION I: SPECTRAL ANALYSIS OF THE INTERPOLATION MATRIX AND THE RELATED OPERATORS |
|
| Vol 63, No 2 (2023) |
Mathematical physics |
On Stability of an Approximate Solution of the Cauchy Problem for Some First-Order Integrodifferential Equations |
|
| Vol 63, No 5 (2023) |
General numerical methods |
Approximation of Functions Defined in Tabular Form: Multicriteria Approach |
|
| Vol 63, No 2 (2023) |
Mathematical physics |
Solution of the Boltzmann Equation in the Continuum Flow Regime |
|
| Vol 63, No 5 (2023) |
Optimal control |
Synthesis of an Optimal System with Stable Sliding Modes |
|
| Vol 63, No 5 (2023) |
Optimal control |
Optimization of the Reachable Set of a Linear System with Respect to Another Set |
|
| Vol 63, No 5 (2023) |
Ordinary differential equations |
On Ranks of Matrices over Noncommutative Domains |
|
| Vol 63, No 5 (2023) |
Partial Differential Equations |
ALTERNATIVE DIRECTION IMPLICIT METHOD FOR SOLVING FIRST ORDER 2D HYPERBOLIC DELAY DIFFERENTIAL EQUATIONS |
|
| Vol 63, No 5 (2023) |
Partial Differential Equations |
MULTIWAVE INTERACTION SOLUTIONS FOR A NEW EXTENDED EQUATION IN (4 + 1)-DIMENSION |
|
| Vol 63, No 5 (2023) |
Mathematical physics |
Reconstruction of Two Functions in the Model of Vibrations of a String One End of Which Is Placed in a Moving Medium |
|
| Vol 63, No 5 (2023) |
Mathematical physics |
Characteristic-Based Volume Penalization-Imposed Wall Function Method for Turbulent Boundary Layer Modeling |
|
| Vol 63, No 5 (2023) |
Mathematical physics |
Approximate Solution of an Inverse Problem for a Singularly Perturbed Integro-Differential Heat Equation |
|
| Vol 63, No 5 (2023) |
Mathematical physics |
Data Assimilation for the Two-Dimensional Ambipolar Diffusion Equation in Earth’s Ionosphere Model |
|
| Vol 63, No 5 (2023) |
Mathematical physics |
A Waveguide Model of the Developed Turbulent Boundary Layer |
|
| Vol 63, No 5 (2023) |
Mathematical physics |
Quasi-Solution Method and Global Minimization of the Residual Functional in Conditionally Well-Posed Inverse Problems |
|
| Vol 63, No 5 (2023) |
Mathematical physics |
The Problem of Complex Heat Transfer with Cauchy-Type Conditions on a Part of the Boundary |
|
| Vol 63, No 5 (2023) |
Mathematical physics |
Rusanov’s Third-Order Accurate Scheme for Modeling Plasma Oscillations |
|
| Vol 63, No 6 (2023) |
General numerical methods |
Stability Analysis of Nonclassical Difference Schemes for Nonlinear Volterra Integral Equations of the Second Kind |
|
| Vol 63, No 6 (2023) |
General numerical methods |
On a New Type of Unitoid Matrices |
|
| Vol 63, No 6 (2023) |
General numerical methods |
A Posteriori Identities for Measures of Deviation from Exact Solutions of Nonlinear Boundary Value Problems |
|
| Vol 63, No 6 (2023) |
Optimal control |
p-Regularity Theory and the Existence of a Solution to a Boundary Value Problem Continuously Dependent on Boundary Conditions |
|
| Vol 63, No 6 (2023) |
Optimal control |
ON NORMALITY IN OPTIMAL CONTROL PROBLEMS WITH STATE CONSTRAINTS |
|
| Vol 63, No 6 (2023) |
Optimal control |
On the Reconstruction of an Input Disturbance in a Reaction–Diffusion System |
|
| Vol 63, No 6 (2023) |
Optimal control |
MIXED VIRTUAL ELEMENT APPROXIMATION OF A FOURTH ORDER OPTIMAL CONTROL PROBLEM |
|
| Vol 63, No 6 (2023) |
Optimal control |
Optimization of Control and Parameters in Systems with Phase Constraints |
|
| Vol 63, No 6 (2023) |
Ordinary differential equations |
On Singular Points of Linear Differential-Algebraic Equations with Perturbations in the Form of Integral Operators |
|
| Vol 63, No 4 (2023) |
General numerical methods |
A Simple Criterion for Estimating the Grid Level of Detail for RANS Methods |
|
| Vol 63, No 6 (2023) |
Ordinary differential equations |
Krasovskii Institute of Mathematics and Mechanics, Ural Branch, Russian Academy of Sciences |
|
| Vol 63, No 6 (2023) |
Partial Differential Equations |
On the Absence of Weak Solutions of Nonlinear Nonnegative Higher Order Parabolic Inequalities with a Nonlocal Source |
|
| Vol 63, No 6 (2023) |
Partial Differential Equations |
On a Class of Exact Solutions to the Incompressible Navier–Stokes System in a Ball and a Spherical Layer |
|
| Vol 63, No 4 (2023) |
General numerical methods |
Improved Accuracy Estimation of the Tikhonov Method for Ill-Posed Optimization Problems in Hilbert Space |
|
| Vol 63, No 6 (2023) |
Partial Differential Equations |
On Critical Exponents for Weak Solutions of the Cauchy Problem for a (2 + 1)-Dimensional Nonlinear Composite-Type Equation with Gradient Nonlinearity |
|
| Vol 63, No 4 (2023) |
General numerical methods |
Estimating the Domain of Absolute Stability of a Numerical Scheme Based on the Method of Solution Continuation with Respect to a Parameter for Solving Stiff Initial Value Problems |
|
| Vol 63, No 6 (2023) |
Partial Differential Equations |
OPTICAL SOLITARY WAVES AND SOLITON SOLUTIONS OF THE (3 + 1)-DIMENSIONAL GENERALIZED KADOMTSEV–PETVIASHVILI–BENJAMIN–BONA–MAHONY EQUATION |
|
| Vol 63, No 6 (2023) |
Partial Differential Equations |
WELL-POSEDNESS AND ASYMPTOTIC BEHAVIOR FOR THE DISSIPATIVE P-BIHARMONIC WAVE EQUATION WITH LOGARITHMIC NONLINEARITY AND DAMPING TERMS |
|
| Vol 63, No 4 (2023) |
Partial Differential Equations |
Blow-up of Solutions and Local Solvability of an Abstract Cauchy Problem of Second Order with a Noncoercive Source |
|
| Vol 63, No 4 (2023) |
Partial Differential Equations |
Uniqueness of Solutions to Initial-Boundary Value Problems for Parabolic Systems with Dini-Continuous Coefficients in a Semibounded Domain on the Plane |
|
| Vol 63, No 6 (2023) |
Mathematical physics |
Comparison of Upwind and Symmetric WENO Schemes in Large Eddy Simulation of Basic Turbulent Flows |
|
| Vol 63, No 4 (2023) |
Partial Differential Equations |
Results of Symmetry Classification of 2-Field Third-Order Evolutionary Systems with a Constant Separant |
|
| Vol 63, No 4 (2023) |
Partial Differential Equations |
Forward and Inverse Source Reconstruction Problems for the Equations of Vibrations of a Rectangular Plate |
|
| Vol 63, No 4 (2023) |
Mathematical physics |
Aggregation Kinetics in Sedimentation: Effect of Diffusion of Particles |
|
| Vol 63, No 6 (2023) |
Mathematical physics |
The Method of Optical Paths for the Numerical Solution of Integrated Photonics Problems |
|
| Vol 63, No 4 (2023) |
Mathematical physics |
On Model Two-Dimensional Pressureless Gas Flows: Variational Description and Numerical Algorithm Based on Adhesion Dynamics |
|
| Vol 63, No 4 (2023) |
Mathematical physics |
Sensitivity of Functionals of the Solution to the Variational Assimilation Problem to the Input Data on the Heat Flux for a Model of Sea Thermodynamics |
|
| Vol 63, No 4 (2023) |
Mathematical physics |
Determining the Height of Energy Barriers of the Cyclohexene Molecule Using Stochastic Approximation |
|
| Vol 63, No 4 (2023) |
Mathematical physics |
Numerical Study of Instability of Medium Interface During Thermonuclear Combustion of a Cylindrical Shelled Microtarget |
|
| Vol 63, No 4 (2023) |
Mathematical physics |
Two-Grid Finite Element Galerkin Approximation of equations of motion arising in Oldroyd fluids of order one with non-smooth initial data |
|
| Vol 63, No 7 (2023) |
General numerical methods |
Stability Indicators of Nonnegative Matrices: Parametric and Sparse Cases |
|
| Vol 63, No 7 (2023) |
Optimal control |
Sufficient Solvability Conditions for the Problem of Pursuit under an Impulse Action |
|
| Vol 63, No 7 (2023) |
Optimal control |
On the Existence of Optimal Control in the Problem of Optimizing the Lowest Coefficient of a Semilinear Evolutionary Equation |
|
| Vol 63, No 9 (2023) |
General numerical methods |
Constructive Algorithm to Vectorize P ⊗ P Product for Symmetric Matrix P |
|
| Vol 63, No 7 (2023) |
Optimal control |
Conditional Gradient Method for Optimization Problems with a Constraint in the Form of the Intersection of a Convex Smooth Surface and a Convex Compact Set |
|
| Vol 63, No 8 (2023) |
General numerical methods |
Generalization of the Fast Fourier Transform with a Constant Structure |
|
| Vol 63, No 9 (2023) |
General numerical methods |
Calculation of nth Derivative with Minimum Error Based on Function’s Measurement |
|
| Vol 63, No 7 (2023) |
Ordinary differential equations |
Four Classes of Definite Integrals about Hyperbolic and Trigonometric Functions |
|
| Vol 63, No 8 (2023) |
General numerical methods |
Approximation of Differential Operators with Boundary Conditions |
|
| Vol 63, No 7 (2023) |
Partial Differential Equations |
Local Solvability, Blow-Up, and Hölder Regularity of Solutions to Some Cauchy Problems for Nonlinear Plasma Wave Equations: III. Cauchy Problems |
|
| Vol 63, No 8 (2023) |
General numerical methods |
An Improved Difference Scheme for the Cauchy Problem in the Case of a Transport Equation |
|
| Vol 63, No 9 (2023) |
General numerical methods |
Численный метод оценки скорости роста ошибок округления в равномерной метрике |
|
| Vol 63, No 7 (2023) |
Partial Differential Equations |
Parasitic Eigenvalues of Spectral Problems for the Laplacian with Third-Type Boundary Conditions |
|
| Vol 63, No 8 (2023) |
General numerical methods |
On Simultaneous Determination of Thermal Conductivity and Volume Heat Capacity of Substance |
|
| Vol 63, No 7 (2023) |
Partial Differential Equations |
Inverse Problems for the Helmholtz Equation on Finding the Right-Hand Side with Nonlocal Integral Observation |
|
| Vol 63, No 7 (2023) |
Partial Differential Equations |
On a Method for Solving a Mixed Boundary Value Problem for a Parabolic Equation Using Modified Sinc-Approximation Operators |
|
| Vol 63, No 9 (2023) |
General numerical methods |
On the Uniqueness of Solution to Systems of Linear Algebraic Equations to Which the Inverse Problems of Gravimetry and Magnetometry Are Reduced: A Regional Variant |
|
| Vol 63, No 7 (2023) |
Partial Differential Equations |
Solution Blow-Up and Global Solvability of the Cauchy Problem for the Equation of Moderately Long Longitudinal Waves in a Viscoelastic Rod |
|
| Vol 63, No 8 (2023) |
Ordinary differential equations |
On Solutions of a Boundary Value Problem for a Second-Order Differential Equation with a Parameter and Discontinuous Right-Hand Side |
|
| Vol 63, No 9 (2023) |
Optimal control |
Gradient-free Federated Learning Methods with l1 and l2-randomization for Non-smooth Convex Stochastic Optimization Problems |
|
| Vol 63, No 7 (2023) |
Mathematical physics |
Laser-Induced Thermoelastic Response in an Isotropic Medium Having Variable Material Moduli |
|
| Vol 63, No 7 (2023) |
Mathematical physics |
Quasi-Gasdynamic Model and Numerical Algorithm for Describing Mixtures of Different Fluids |
|
| Vol 63, No 9 (2023) |
Optimal control |
Numerical Algorithm for Source Determination in a Diffusion–Logistic Model from Integral Data Based on Tensor Optimization |
|
| Vol 63, No 8 (2023) |
Partial Differential Equations |
On Some Elliptic Boundary Value Problems in Conic Domains |
|
| Vol 63, No 8 (2023) |
Partial Differential Equations |
Application of IBSEF Method to Chaffee–Infante Equation in (1 + 1) and (2 + 1) Dimensions |
|
| Vol 63, No 9 (2023) |
Partial Differential Equations |
Interaction of Boundary Singular Points in an Elliptic Boundary Value Problem |
|
| Vol 63, No 8 (2023) |
Partial Differential Equations |
On the Uniqueness of Solutions to Systems of Linear Algebraic Equations Resulting from the Reduction of Linear Inverse Problems of Gravimetry and Magnetometry: a Local Case |
|
| Vol 63, No 7 (2023) |
Mathematical physics |
A Modified Secant Method for Entropic Lattice Boltzmann Equations |
|
| Vol 63, No 9 (2023) |
Partial Differential Equations |
Constructing Solutions of Cauchy Type Integral Equations by Using Four Kinds of Basis |
|
| Vol 63, No 9 (2023) |
Mathematical physics |
Supplement to the Classical Result of A.N. Tikhonov on Electromagnetic Sensing for a Medium with Thin Layers |
|
| Vol 63, No 8 (2023) |
Partial Differential Equations |
Analogue of Kellogg’s Theorem for Piecewise Lyapunov Domains |
|
| Vol 63, No 7 (2023) |
Mathematical physics |
On the Accuracy of Shock-Capturing Schemes Calculating Gas-Dynamic Shock Waves |
|
| Vol 63, No 9 (2023) |
Mathematical physics |
Inverse Problems for the Diffusion–Drift Model of Charging of an Inhomogeneous Polar Dielectric |
|
| Vol 63, No 8 (2023) |
Mathematical physics |
Internal Gravity Waves from a Localized Source in Stratified Medium Flow with a Model Buoyancy Frequency Distribution |
|
| Vol 63, No 9 (2023) |
Mathematical physics |
Three-Dimensional Numerical Transfer Model Using a Monotonized Z-Scheme |
|
| Vol 63, No 7 (2023) |
Mathematical physics |
Duality Method for Solving 3D Contact Problems with Friction |
|
| Vol 63, No 9 (2023) |
Mathematical physics |
Universal Approach to Analysis of Dissipation Properties of a Numerical Method for Solving Gas Dynamic Equations |
|
| Vol 63, No 8 (2023) |
Mathematical physics |
Simulation of Emission Processes in Strong Electromagnetic Fields |
|
| Vol 63, No 9 (2023) |
Mathematical physics |
The Effect of Nonlocal Scale Value and Phase Lags on Thermoelastic Waves in a Multilayered LEMV/CFRP Composite Cylinder |
|
| Vol 63, No 7 (2023) |
Mathematical physics |
A Modified Runge–Kutta Scheme for the Generalized Benjamin–Bona–Mahony–Burgers Equation |
|
| Vol 63, No 8 (2023) |
Mathematical physics |
Error Estimation and Optimization of the Direct Simulation Monte Carlo Method Taking into Account Spatial Regularization |
|
| Vol 63, No 9 (2023) |
Mathematical physics |
Influence of Damping of a Compliant Surface on Inviscid Instability of Overlying Incompressible Boundary Layer |
|
| Vol 63, No 8 (2023) |
Mathematical physics |
Numerical Simulation of Phase Transfer during Cryosurgery for an Irregular Tumor using Hybrid Approach |
|
| Vol 63, No 9 (2023) |
Computer science |
Aggregation and Decomposition of Systems of Partial Differential Equations and Control Systems with Distributed Parameters |
|
| Vol 63, No 8 (2023) |
Computer science |
Constructing Estimates of Reachability Sets in Crowd Flows Modeling |
|
| Vol 63, No 8 (2023) |
Computer science |
On the Set of Stable Matchings in a Bipartite Graph |
|
| Vol 63, No 10 (2023) |
Anniversary |
К семидесятилетию Игоря Борисовича Петрова |
|
| Vol 63, No 10 (2023) |
General numerical methods |
Grid-Characteristic Numerical Method on an Irregular Grid with Extending the Interpolation Stencil |
|
| Vol 63, No 10 (2023) |
General numerical methods |
Boundary and Contact Conditions of Higher Order of Accuracy for Grid-Characteristic Schemes in Acoustic Problems |
|
| Vol 63, No 10 (2023) |
General numerical methods |
Stability Analysis of Several Time Discrete Schemes for Allen–Cahn and Cahn–Hilliard Equations |
|
| Vol 63, No 10 (2023) |
Optimal control |
Coordinated Control of Multiple Surface Unmanned Vehicle Clusters under the Influence of Wind Field and Tides |
|
| Vol 63, No 10 (2023) |
Ordinary differential equations |
A Novel Uniform Numerical Approach to Solve a Singularly Perturbed Volterra Integro-Differential Equation |
|
| Vol 63, No 10 (2023) |
Ordinary differential equations |
Dynamics of Chains of Many Oscillators with Unidirectional and Bidirectional Delay Coupling |
|
| Vol 63, No 10 (2023) |
Partial Differential Equations |
Determining the Spectrum of Eigenvalues and Eigenfunctions for the Bernoulli–Euler Equation with Variable Coefficients by the Peano Method |
|
| Vol 63, No 10 (2023) |
Partial Differential Equations |
Existence of a Solution to Lamb’s Initial-Boundary Value Problem with a Limiting Value of Poisson’s Ratio |
|
| Vol 63, No 10 (2023) |
Mathematical physics |
Numerical and Analytical Investigation of Shock Wave Processes in Elastoplastic Media |
|
| Vol 63, No 10 (2023) |
Mathematical physics |
Refined Schemes for Computing the Dynamics of Elastoviscoplastic Media |
|
| Vol 63, No 10 (2023) |
Mathematical physics |
Grid Convergence Analysis of Grid-Characteristic Method on Chimera Meshes in Ultrasonic Nondestructive Testing of Railroad Rail |
|
| Vol 63, No 10 (2023) |
Mathematical physics |
Simulation of Propagation of Dynamic Perturbations in Porous Media by the Grid-Characteristic Method with Explicit Description of Heterogeneities |
|
| Vol 63, No 10 (2023) |
Mathematical physics |
Construction of Solutions and Study of Their Closeness in L2 for Two Boundary Value Problems for a Model of Multicomponent Suspension Transport in Coastal Systems |
|
| Vol 63, No 10 (2023) |
Computer science |
Modeling Epidemics: Neural Network Based on Data and SIR-Model |
|
| Vol 63, No 10 (2023) |
Computer science |
Mathematical Model of Human Capital Dynamics |
|
| Vol 63, No 11 (2023) |
General numerical methods |
Formulas for Computing Euler-Type Integrals and Their Application to the Problem of Constructing a Conformal Mapping of Polygons |
|
| Vol 63, No 11 (2023) |
General numerical methods |
Three-Level Schemes with Double Change in the Time Step |
|
| Vol 63, No 11 (2023) |
General numerical methods |
Analyticity and Pseudo-Analyticity in the Small Parameter Method |
|
| Vol 63, No 12 (2023) |
Anniversary |
Девяностолетний юбилей доктора физико-математических наук, профессора Евгения Михайловича Шахова |
|
| Vol 63, No 11 (2023) |
General numerical methods |
TRIPLE SERIES EVALUATED IN π AND LN 2 AS WELL AS CATALAN’S CONSTANT G |
|
| Vol 63, No 12 (2023) |
Mathematical physics |
Numerical Analysis of Rarefied Gas Flow through a System of Short Channels |
|
| Vol 63, No 11 (2023) |
General numerical methods |
LOWER BOUNDS FOR COLUMN MATRIX APPROXIMATIONS |
|
| Vol 63, No 11 (2023) |
General numerical methods |
On a Particular Solution of the σ-Commutation Problem () for Toeplitz and Hankel Matrices |
|
| Vol 63, No 12 (2023) |
Mathematical physics |
Evolution of the Shape of a Gas Cloud during Pulsed Laser Evaporation into Vacuum: Direct Simulation Monte Carlo and the Solution of a Model Equation |
|
| Vol 63, No 11 (2023) |
Optimal control |
Optimal Control of Quasi-Stationary Equations of Complex Heat Transfer with Reflection and Refraction Conditions |
|
| Vol 63, No 11 (2023) |
Ordinary differential equations |
Differential-Difference Equations with Optimal Parameters |
|
| Vol 63, No 12 (2023) |
Mathematical physics |
Numerical and Theoretical Analysis of Model Equations for Multicomponent Rarefied Gas |
|
| Vol 63, No 11 (2023) |
Ordinary differential equations |
SOLVING NONLINEAR VOLTERRA INTEGRAL EQUATIONS OF THE FIRST KIND WITH DISCONTINUOUS KERNELS BY USING THE OPERATIONAL MATRIX METHOD |
|
| Vol 63, No 11 (2023) |
Partial Differential Equations |
Exact Solutions of a Nonlinear Equation Describing Blow-Up Instability in Self-Oscillatory Systems |
|
| Vol 63, No 12 (2023) |
Mathematical physics |
On the Simulation of a Rarefied Plasma Jet on the Basis of Kinetic Equations |
|
| Vol 63, No 11 (2023) |
Partial Differential Equations |
On Weak Solvability of a Flow Problem for Viscoelastic Fluid with Memory |
|
| Vol 63, No 11 (2023) |
Partial Differential Equations |
Blow-Up of the Solution to the Equation for Nonlinear Beam Vibrations with Allowance for Transverse Deformation Effects |
|
| Vol 63, No 12 (2023) |
Mathematical physics |
Data Parallelization Algorithms for the Direct Simulation Monte Carlo Method for Rarefied Gas Flows on the Basis of OpenMP Technology |
|
| Vol 63, No 11 (2023) |
Mathematical physics |
Discontinuity Structures and Solitary Waves in Electromagnetic Hydrodynamics Associated with Linear and Nonlinear Alfvén Wave Resonances |
|
| Vol 63, No 11 (2023) |
Mathematical physics |
Analysis of the Influence of Quantum Effects on Optical Characteristics of Plasmonic Nanoparticles Based on the Discrete Sources Method |
|
| Vol 63, No 12 (2023) |
Mathematical physics |
Nonclassical Heat Transfer in a Microchannel and a Problem for Lattice Boltzmann Equations |
|
| Vol 63, No 11 (2023) |
Mathematical physics |
AN APPROACH TO THE IMPLEMENTATION OF THE MULTIGRID METHOD WITH FULL APPROXIMATION FOR CFD PROBLEMS |
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| Vol 63, No 11 (2023) |
Mathematical physics |
ON NUMERICAL BEAMFORMING FOR CORRELATED DIPOLE TYPE SOURCES |
|
| Vol 63, No 12 (2023) |
Mathematical physics |
Study of Nonclassical Transport by Applying Numerical Methods for Solving the Boltzmann Equation |
|
| Vol 63, No 11 (2023) |
Mathematical physics |
A FAST SINGLE-PASS METHOD FOR SOLVING THE GENERALIZED EIKONAL EQUATION IN A MOVING MEDIUM |
|
| Vol 63, No 11 (2023) |
Mathematical physics |
CONTROLLING CHAOS IN 3D POROUS MEDIA IN THE PRESENCE OF ORIENTATION EFFECT |
|
| Vol 63, No 11 (2023) |
Mathematical physics |
Modeling the Motion of an Elongated Contour under Free Surface of a Heavy Fluid under Large Froude Numbers |
|
| Vol 63, No 12 (2023) |
Mathematical physics |
Accelerating the Solution of the Boltzmann Equation by Controlling Contributions to the Collision Integral |
|
| Vol 63, No 11 (2023) |
Computer science |
SOFT COMPUTING ARTICIAL INTELLIGENCE OF SCHRöDINGER TIME INDEPENDENT EQUATION ARISES IN WHEELER-DEWITT MODEL OF QUANTUM COSMOLOGY |
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| Vol 63, No 12 (2023) |
Mathematical physics |
Three-Dimensional Simulation of a High-Velocity Body Motion in a Tube with Rarefied Gas |
|
| Vol 63, No 12 (2023) |
Mathematical physics |
On One Method for Calculating Nonstationary Heat Transfer between a Gas Flow and a Solid Body |
|
| Vol 63, No 12 (2023) |
Mathematical physics |
Singularity Formation in an Incompressible Boundary Layer on an Upstream Moving Wall under Given External Pressure |
|
| Vol 63, No 12 (2023) |
Mathematical physics |
Stability Analysis of Polymerization Fronts |
|
| Vol 63, No 12 (2023) |
Mathematical physics |
Generalisation of the Penalised Wall Function Method for the Simulation of Turbulent flows With Unfavourable Pressure Gradients |
|
| Vol 63, No 12 (2023) |
General numerical methods |
Analysis of Defects and Harmonic Grid Generation in Domains with Angles and Cutouts |
|
| Vol 63, No 12 (2023) |
General numerical methods |
Projection-Grid Schemes on Irregular Grids for a Parabolic Equation |
|
| Vol 63, No 12 (2023) |
General numerical methods |
Conformal Mapping of a Z-Shaped Domain |
|
| Vol 63, No 12 (2023) |
General numerical methods |
Study of the Gardner Equation with Homogeneous Boundary Conditions via Fourth Order Modified Cubic B-Spline Collocation Method |
|
| Vol 63, No 12 (2023) |
Optimal control |
Density Function-Based Trust Region Algorithm for Approximating Pareto Front of Black-Box Multiobjective Optimization Problems |
|
| Vol 63, No 12 (2023) |
Ordinary differential equations |
A Uniformly Convergent Numerical Method for Singularly Perturbed Semilinear Integro-Differential Equations with Two Integral Boundary Conditions |
|
| Vol 63, No 12 (2023) |
Ordinary differential equations |
A Novel Fitted Method for a Class of Singularly Perturbed Differential-Difference Equations with Small Delay Exhibiting Twin Layer or Oscillatory Behaviour |
|
| Vol 63, No 12 (2023) |
Partial Differential Equations |
Stability and Error Estimates of High Order BDF-LDG Discretizations for the Allen–Cahn Equation |
|
| Vol 63, No 12 (2023) |
Partial Differential Equations |
Multipole Representation of the Gravitational Field for Asteroid (16) Psyche |
|
| Vol 64, No 1 (2024) |
Articles |
Памяти Сергея Константиновича Годунова (17.07.1929–15.07.2023) |
|
| Vol 64, No 1 (2024) |
General numerical methods |
Повышение точности экспоненциально сходящихся квадратур |
|
| Vol 64, No 1 (2024) |
General numerical methods |
Оптимальные по порядку сплайн-методы решения особых интегродифференциальных уравнений |
|
| Vol 64, No 1 (2024) |
General numerical methods |
Проекторный подход к алгоритму Бутузова–Нефёдова асимптотического решения одного класса дискретных задач с малым шагом |
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| Vol 64, No 1 (2024) |
General numerical methods |
Сходимость некоторых разностных схем метода опорных операторов для повторных ротационных операций |
|
| Vol 64, No 1 (2024) |
General numerical methods |
Получение известных частных решений задачи о s-коммутировании (σ ≠ 0, ±1) тёплицевой и ганкелевой матриц в рамках унифицированного подхода |
|
| Vol 64, No 1 (2024) |
Optimal control |
О сходимости численного метода решения задачи оптимального управления в процессе формообразования панели в режиме ползучести |
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| Vol 64, No 1 (2024) |
Optimal control |
Задача мультипликативного управления для нелинейной модели реакции–диффузии |
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| Vol 64, No 1 (2024) |
Partial Differential Equations |
Моделирование доменных стенок: простые волны в уравнении магнитодинамики |
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| Vol 64, No 1 (2024) |
Partial Differential Equations |
Лакуны в спектре тонких волноводов с периодически расположенными локальными деформациями стенок |
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| Vol 64, No 1 (2024) |
Partial Differential Equations |
Интегральные представления для эллиптических систем второго порядка на плоскости |
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| Vol 64, No 1 (2024) |
Mathematical physics |
Реальная точность линейных схем высокого порядка аппроксимации в задачах газовой динамики |
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| Vol 64, No 1 (2024) |
Mathematical physics |
Численный анализ разрушения одномерного течения полимерной жидкости с фронтом |
|
| Vol 64, No 1 (2024) |
Mathematical physics |
Чувствительность функционалов задачи вариационного усвоения данных при восстановлении начального состояния и потока тепла для модели термодинамики моря |
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| Vol 64, No 2 (2024) |
General numerical methods |
Оценка QTT рангов регулярных функций на равномерной квадратной сетке |
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| Vol 64, No 2 (2024) |
General numerical methods |
Улучшенная квадратурная формула для прямого значения нормальной производной потенциала простого слоя |
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| Vol 64, No 2 (2024) |
General numerical methods |
Приближение непрерывных функций с помощью классических синков и значений операторов Cλ |
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| Vol 64, No 2 (2024) |
Optimal control |
Синтез оптимальной устойчивой аффинной системы |
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| Vol 64, No 2 (2024) |
Ordinary differential equations |
Гладкие многообразия Ляпунова для автономных систем нелинейных обыкновенных дифференциальных уравнений и их применение к решению сингулярных краевых задач |
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| Vol 64, No 2 (2024) |
Partial Differential Equations |
Явные численно реализуемые формулы для операторов Пуанкаре–Стеклова |
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| Vol 64, No 2 (2024) |
Partial Differential Equations |
Метод численного решения нестационарного уравнения Шрёдингера десятого порядка точности |
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| Vol 64, No 2 (2024) |
Partial Differential Equations |
Решение двумерного нелинейного параболического уравнения теплопроводности при краевом режиме, заданном на подвижном многообразии |
|
| Vol 64, No 2 (2024) |
Partial Differential Equations |
О разрешимости существенно нелинейного эллиптического дифференциального уравнения с нелокальными краевыми условиями |
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| Vol 64, No 2 (2024) |
Mathematical physics |
Локальная вейвлетная адаптация декартовых сеток в вычислительных задачах газовой динамики |
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| Vol 64, No 2 (2024) |
Mathematical physics |
Новые компьютерно-экономичные аппроксимации случайных функций для решения стохастических задач теории переноса |
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| Vol 64, No 2 (2024) |
Mathematical physics |
Исследование применения явно-итерационной схемы к моделированию дозвуковых реагирующих газовых потоков |
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| Vol 64, No 2 (2024) |
Mathematical physics |
Алгоритм решения четырехволнового кинетического уравнения в задачах волновой турбулентности |
|
| Vol 64, No 3 (2024) |
General numerical methods |
Exact formula for the solution of degenerate system of quadratic equations |
|
| Vol 64, No 3 (2024) |
General numerical methods |
Exponentially convergent numerical scheme for the stream function of potential flow over axisymmetric bodies |
|
| Vol 64, No 3 (2024) |
Optimal control |
On the construction of an optimal network of observation points when solving inverse lin-ear problems of gravimetry and magnetometry |
|
| Vol 64, No 3 (2024) |
Optimal control |
Algorithms for optimizing systems with multiple extremum functionals |
|
| Vol 64, No 3 (2024) |
Ordinary differential equations |
Sturm–Liouville problem for a one-dimensional thermoelastic operator in Cartesian, cylindrical, and spherical coordinate systems |
|
| Vol 64, No 3 (2024) |
Partial Differential Equations |
Uniqueness of a solution to the Lavrent’ev integral equation in n-dimensional space |
|
| Vol 64, No 3 (2024) |
Mathematical physics |
Kinetic model of a three-component plasma |
|
| Vol 64, No 3 (2024) |
Mathematical physics |
On the probabilistic-statistical approach to the analysis of nonlocality parameters of plasma density |
|
| Vol 64, No 3 (2024) |
Mathematical physics |
Algorithms for solving the inverse scattering problem for the Manakov model |
|
| Vol 64, No 3 (2024) |
Mathematical physics |
Calculating a perturbation of a plasma layer by an electric field |
|
| Vol 64, No 3 (2024) |
Mathematical physics |
Localizing the initial condition for solutions of the Cauchy problem for the heat equation |
|
| Vol 64, No 3 (2024) |
Mathematical physics |
On asymptotics of the solution to the Cauchy problem for a singularly perturbed operator-differential transport equation with weak diffusion in the case of several space variables |
|
| Vol 64, No 3 (2024) |
Mathematical physics |
Boundary value problem of calculating ray characteristics of ocean waves reflected from coastline |
|
| Vol 64, No 3 (2024) |
Computer science |
Target-point interpolation of a program control in the approach problem |
|
| Vol 64, No 4 (2024) |
Articles |
In memory of Prof. Fyodor Pavlovich Vasiliev (1935‒2023) |
|
| Vol 64, No 4 (2024) |
Articles |
In memory of Prof. Boris Theodorovich Polyak (1935‒2023) |
|
| Vol 64, No 4 (2024) |
Optimal control |
Stochastic Gradient Descent with Pre-Conditioned Polyak Step-Size |
|
| Vol 64, No 4 (2024) |
Optimal control |
On Some Works of Boris Teodorovich Polyak on the Convergence of Gradient Methods and Their Development |
|
| Vol 64, No 4 (2024) |
Optimal control |
Polyak’s Method Based on the Stochastic Lyapunov Function for Justifying the Consistency of Estimates Produced by a Stochastic Approximation Search Algorithm under an Unknown-But-Bounded Noise |
|
| Vol 64, No 4 (2024) |
Optimal control |
On the Redundancy of Hessian Non-Singularity for Linear Convergence Rate of the Newton Method Applied to the Minimization of Convex Functions |
|
| Vol 64, No 4 (2024) |
Optimal control |
Higher-Order Iterative Learning Control Algorithms for Linear Systems |
|
| Vol 64, No 4 (2024) |
Mathematical physics |
Determination of the Thermal Conductivity and Volumetric Heat Capacity of Substance from Heat Flux |
|
| Vol 64, No 4 (2024) |
Computer science |
Alternating Projection Method for Intersection of Convex Sets, Multi-Agent Consensus Algorithms and Averaging Inequalities |
|
| Vol 64, No 5 (2024) |
General numerical methods |
NUMERICAL-ANALYTICAL METHOD OF DECOMPOSITION-AUTOCOMPENSATION FOR SOLVING THE SIGNAL RECOGNITION PROBLEM BASED ON INACCURATE OBSERVATIONS |
|
| Vol 64, No 5 (2024) |
General numerical methods |
SPECTRAL METHODS FOR SOLVING DIFFERENTIAL AND FUNCTIONAL EQUATIONS |
|
| Vol 64, No 5 (2024) |
General numerical methods |
ON THE SIMULTANEOUS DIAGONALIZATION OF UNITOIDS |
|
| Vol 64, No 5 (2024) |
Optimal control |
ASYMPTOTICS OF THE SOLUTION TO A BISINGULAR PROBLEM OF OPTIMAL DISTRIBUTED CONTROL IN A CONVEX DOMAIN WITH A SMALL PARAMETER IN ONE OF THE HIGHER DERIVATIVES |
|
| Vol 64, No 5 (2024) |
Optimal control |
ON THE EXISTENCE OF OPTIMAL CONTROL FOR A SEMILINEAR EVOLUTION EQUATION WITH AN UNBOUNDED OPERATOR |
|
| Vol 64, No 5 (2024) |
Ordinary differential equations |
CONVERGENCE RATE OF ALGORITHM FOR SOLVING LINEAR EQUATIONS BY QUANTUM ANNEALING |
|
| Vol 64, No 5 (2024) |
Partial Differential Equations |
ON THE STRUCTURE OF HELICAL AXISYMMETRIC SOLUTIONS OF THE NAVIER-STOKES SYSTEM FOR INCOMPRESSIBLE FLUIDS |
|
| Vol 64, No 5 (2024) |
Partial Differential Equations |
GREEN’S FUNCTION FOR THE RIEMANN–NEUMANN PROBLEM FOR A POLYHARMONIC EQUATION IN THE UNIT SPHERE |
|
| Vol 64, No 5 (2024) |
Partial Differential Equations |
ON A NUMERICAL METHOD FOR SOLVING THE CAUCHY PROBLEM FOR SINGULARLY PERTURBED DIFFERENTIAL EQUATIONS |
|
| Vol 64, No 5 (2024) |
Partial Differential Equations |
IDENTITIES FOR MEASURES OF DEVIATIONS FROM SOLUTIONS OF PARABOLO-HYPERBOLIC EQUATIONS |
|
| Vol 64, No 5 (2024) |
Mathematical physics |
ON THE STABILITY OF A STABILIZING CORRECTION SCHEME WITH CENTRAL DIFFERENCES FOR SPATIAL VARIABLES IN THE 3D TRANSPORT EQUATION |
|
| Vol 64, No 5 (2024) |
Mathematical physics |
INVESTIGATION AND OPTIMIZATION OF THE N-PARTIAL NUMERICAL STATISTICAL ALGORITHM FOR SOLVING THE BOLTZMANN EQUATION |
|
| Vol 64, No 5 (2024) |
Mathematical physics |
APPLICATION OF CABARET AND WENO SCHEMES FOR SOLVING THE NONLINEAR TRANSPORT EQUATION IN THE MODELING OF SOUND WAVE PROPAGATION IN THE ATMOSPHERE |
|
| Vol 64, No 5 (2024) |
Mathematical physics |
ON THE SIMULTANEOUS DETERMINATION OF THE DENSITY DISTRIBUTION OF EQUIVALENT SOURCES UNDER AN EXTERNAL FIELD AND THE SPECTRUM OF USEFUL SIGNAL |
|
| Vol 64, No 5 (2024) |
Mathematical physics |
CALCULATION OF PLASMA HEATING BY CHARGED PRODUCTS OF THERMONUCLEAR REACTIONS BASED ON A SIMPLIFIED FOKKER–PLANCK EQUATION |
|
| Vol 64, No 6 (2024) |
General numerical methods |
RATIONAL ARITHMETIC WITH A ROUND-OFF |
|
| Vol 64, No 6 (2024) |
General numerical methods |
ON THE ASYMPTOTICS OF EIGENVALUES OF SEMIDIAGONAL TOEPLITZ MATRICES |
|
| Vol 64, No 6 (2024) |
General numerical methods |
FORMULAS FOR NUMERICAL DIFFERENTIATION ON A UNIFORM GRID IN THE PRESENCE OF A BOUNDARY LAYER |
|
| Vol 64, No 6 (2024) |
Optimal control |
SYMMETRIES AND DECOMPOSITION OF SYSTEMS OF PARTIAL DIFFERENTIAL EQUATIONS AND DISTRIBUTED PARAMETERS CONTROL SYSTEMS |
|
| Vol 64, No 6 (2024) |
Optimal control |
FAULT-TOLERANT FAMILIES OF PRODUCTION PLANS: MATHEMATICAL MODEL, COMPUTATIONAL COMPLEXITY AND BRANCH AND BOUND ALGORITHMS |
|
| Vol 64, No 6 (2024) |
Optimal control |
ON THE CONTROLLABILITY OF DISTRIBUTED PARAMETER SYSTEMS |
|
| Vol 64, No 6 (2024) |
Ordinary differential equations |
ON THE APPROXIMATION OF THE FIRST EIGENVALUE OF SOME BOUNDARY VALUE PROBLEMS |
|
| Vol 64, No 6 (2024) |
Ordinary differential equations |
ANALYTICAL-NUMERICAL METHOD FOR SOLVING THE SPECTRAL PROBLEM IN A MODEL OF GEOSTROPHIC OCEAN CURRENTS |
|
| Vol 64, No 6 (2024) |
Ordinary differential equations |
EXISTENCE OF SOLUTIONS TO THE NON-SELF-ADJOINT STURM-LIOUVILLE PROBLEM WITH DISCONTINUOUS NONLINEARITY |
|
| Vol 64, No 6 (2024) |
Partial Differential Equations |
EIGENVALUE FUNCTIONALS ON THE MANIFOLD OF POTENTIALS |
|
| Vol 64, No 6 (2024) |
Partial Differential Equations |
ON INITIAL-BOUNDARY VALUE PROBLEMS FOR PARABOLIC SYSTEMS IN A SEMI-BOUNDED PLANE DOMAIN WITH GENERAL BOUNDARY CONDITIONS |
|
| Vol 64, No 6 (2024) |
Mathematical physics |
TURBULENT KINETIC ENERGY IN AN APPROXIMATE SOLVER OF THE RIEMANN GAS DYNAMICS PROBLEM |
|
| Vol 64, No 6 (2024) |
Mathematical physics |
MODELING OF ICE-WATER PHASE TRANSITION IN A PIPE WITH SMALL ICE BUILDUPS ON THE WALL |
|
| Vol 64, No 6 (2024) |
Mathematical physics |
PROBLEMS OF DETERMINING QUASI-STATIONARY ELECTROMAGNETIC FIELDS IN WEAKLY INHOMOGENEOUS MEDIA |
|
| Vol 64, No 6 (2024) |
Mathematical physics |
NUMERICAL SIMULATION OF CONVECTIVE FLOWS IN A THIN LIQUID LAYER UNDER CONDITIONS OF LARGE REYNOLDS NUMBERS |
|
| Vol 64, No 7 (2024) |
General numerical methods |
OPERATOR-DIFFERENCE APPROXIMATIONS ON NON-STANDARD RECTANGULAR GRIDS |
|
| Vol 64, No 7 (2024) |
General numerical methods |
REGULARIZATION OF THE SOLUTION OF DEGENERATE SYSTEMS OF ALGEBRAIC EQUATIONS BY THE EXAMPLE OF IDENTIFICATION OF THE VIRIAL EQUATION OF STATE OF A REAL GAS |
|
| Vol 64, No 7 (2024) |
General numerical methods |
MDM ALGORITHM AND SYLVESTER’S PROBLEM |
|
| Vol 64, No 7 (2024) |
General numerical methods |
ON NEW CLASSES OF SOLUTIONS TO THE PROBLEM OF σ-COMMUTATION (σ ̸= 0, ±1) OF THE TOEPLITZ AND HANKEL MATRICES WITHIN THE FRAMEWORK OF A UNIFIED APPROACH |
|
| Vol 64, No 7 (2024) |
Optimal control |
APPROXIMATION OF OPTIMAL CONTROL PROBLEMS FOR SEMILINEAR ELLIPTIC CONVECTION-DIFFUSION EQUATIONS WITH BOUNDARY OBSERVATION OF THE CONORMAL DERIVATIVE, WITH CONTROLS IN THE COEFFICIENTS OF THE CONVECTIVE TRANSPORT OPERATOR AND THE NONLINEAR TERM OF THE EQUATION |
|
| Vol 64, No 7 (2024) |
Ordinary differential equations |
THE USE OF UNIVERSAL FAST TRIGONOMETRIC INTERPOLATION AND EXTRAPOLATION TO DETERMINE THE COORDINATES OF THE LAUNCH POINT OF THE AIRCRAFT |
|
| Vol 64, No 7 (2024) |
Partial Differential Equations |
DUALISM IN THE SOLITON SOLUTION THEORY |
|
| Vol 64, No 7 (2024) |
Partial Differential Equations |
GENERALIZATION OF THE SCATTERING MATRIX METHOD TO PROBLEMS IN NONLINEAR DISPERSING MEDIA |
|
| Vol 64, No 7 (2024) |
Partial Differential Equations |
ON THE UNIFORM CONVERGENCE OF APPROXIMATIONS OF THE TANGENT AND NORMAL DERIVATIVES OF THE POTENTIAL OF A SIMPLE LAYER NEAR THE BOUNDARY OF A TWO-DIMENSIONAL DOMAIN |
|
| Vol 64, No 7 (2024) |
Partial Differential Equations |
ON THE UNAMBIGUITY OF DETERMINING THE GRID FUNDAMENTAL SOLUTION OF THE LAPLACE EQUATION IN THE THEORY OF DISCRETE POTENTIAL |
|
| Vol 64, No 7 (2024) |
Partial Differential Equations |
ON THE NUMERICAL SOLUTION OF THE VLASOV-AMPERE EQUATIONS |
|
| Vol 64, No 7 (2024) |
Mathematical physics |
𝐾𝑃1-SCHEME FOR ACCELERATION OF UPSCATTER ITERATIONS OVER NEUTRON THERMALIZATION REGION AND IN THE FISSION SOURCE WHEN SOLVING A SUBCRITICAL BOUNDARY VALUE PROBLEM |
|
| Vol 64, No 7 (2024) |
Mathematical physics |
COMPARATIVE ANALYSIS OF THE INFLUENCE OF SURFACE QUANTUM EFFECTS ON THE OPTICAL CHARACTERISTICS OF NANOPARTICLES OF ALKALI AND NOBLE METALS |
|
| Vol 64, No 7 (2024) |
Mathematical physics |
NUMERICAL DIAGNOSTICS OF THE DESTRUCTION OF A SOLUTION OF ONE THERMOELECTRIC SEMICONDUCTOR MODEL |
|
| Vol 64, No 7 (2024) |
Mathematical physics |
USING MONTE CARLO WEIGHT SCHEMES FOR WEAKLY IONIZED RAREFIED GAS FLOWS |
|
| Vol 64, No 8 (2024) |
Articles |
DEDICATED TO SERGEI KONSTANTINOVICH GODUNOV |
|
| Vol 64, No 8 (2024) |
General numerical methods |
APPROXIMATION AND SMOOTHING OF A FUNCTION BASED ON GODUNOV REGULARIZATION |
|
| Vol 64, No 8 (2024) |
General numerical methods |
A METHOD FOR SEPARATING THE MATRIX SPECTRUM BY A STRAIGHT LINE AND AN INFINITE STRIP FLUTTER PROBLEM |
|
| Vol 64, No 8 (2024) |
General numerical methods |
EFFICIENT AND STABLE TIME INTEGRATION OF THE CAHN-HILLARD EQUATIONS: EXPLICIT, IMPLICIT, AND EXPLICIT-ITERATIVE SCHEMES |
|
| Vol 64, No 8 (2024) |
General numerical methods |
ESTIMATES OF THE p-NORMS OF SOLUTIONS AND INVERSE MATRICES OF SYSTEMS OF LINEAR EQUATIONS WITH A CIRCULANT MATRIX |
|
| Vol 64, No 8 (2024) |
General numerical methods |
NUMERICAL SOLUTION OF THE IONIZATION EQUATIONS BY STEP FRACTIONS |
|
| Vol 64, No 8 (2024) |
General numerical methods |
ESTIMATES FOR SOLUTIONS OF A BIOLOGICAL MODEL WITH INFINITE DISTRIBUTED DELAY |
|
| Vol 64, No 8 (2024) |
General numerical methods |
CONVERGENCE ESTIMATES OF ITERATIVE METHODS FOR NUMERICAL MODELING OF THREE-DIMENSIONAL PROCESSES IN MAGNETOHYDRODYNAMICS |
|
| Vol 64, No 8 (2024) |
General numerical methods |
ON AN APPROACH TO IMPROVING THE ACCURACY AND EFFICIENCY OF THE ROMB METHOD FOR SOLVING THE UNSTEADY HEAT CONDUCTION EQUATION |
|
| Vol 64, No 8 (2024) |
Partial Differential Equations |
CONDITIONS FOR SOLVABILITY OF THE CAUCHY PROBLEM FOR ONE PSEUDOHYPERBOLIC SYSTEM |
|
| Vol 64, No 8 (2024) |
Partial Differential Equations |
SPHERICAL SPLINE SOLUTIONS OF THE INHOMOGENEOUS BIHARMONIC EQUATION |
|
| Vol 64, No 8 (2024) |
Partial Differential Equations |
ENERGY ESTIMATES FOR A CLASS OF PSEUDO-HYPERBOLIC OPERATORS WITH VARIABLE COEFFICIENTS |
|
| Vol 64, No 8 (2024) |
Partial Differential Equations |
STRUCTURED PSEUDOSPECTRA IN PROBLEMS OF SPATIAL STABILITY OF BOUNDARY LAYERS |
|
| Vol 64, No 8 (2024) |
Partial Differential Equations |
ESTIMATES OF SOLUTIONS FOR A CLASS OF NONAUTONOMOUS SYSTEMS OF NEUTRAL TYPE WITH CONCENTRATED AND DISTRIBUTED DELAYS |
|
| Vol 64, No 8 (2024) |
Mathematical physics |
DENSITY GRADIENT MODEL IN A SPHERICALLY SYMMETRIC FORMULATION AND ITS EXPLICIT-IMPLICIT DISSIPATIVE DISCRETIZATION FOR STUDYING INTERFACE DYNAMICS |
|
| Vol 64, No 8 (2024) |
Mathematical physics |
SCHEME FOR CALCULATING UNSTEADY FLOWS OF HEAT-CONDUCTING GAS IN A THREE-TEMPERATURE APPROXIMATION |
|
| Vol 64, No 8 (2024) |
Mathematical physics |
COMPUTATION OF UNSTEADY SWIRLING FLOWS IN NOZZLES AND PIPES BY APPLYING A NEW LOCALLY IMPLICIT GODUNOV-TYPE SCHEME |
|
| Vol 64, No 8 (2024) |
Mathematical physics |
FREE BOUNDARY METHOD FOR COUPLED PROBLEMS OF GAS AND SOLID DYNAMICS |
|
| Vol 64, No 8 (2024) |
Computer science |
ON SPECTRAL PORTRAITS OF NEAREST NEIGHBOR GRAPH INCIDENCE MATRICES |
|
| Vol 64, No 10 (2024) |
General numerical methods |
TESTING OF QUADRATURE FORMULAS FOR THE DIRECT VALUE OF THE NORMAL DERIVATIVE OF A SINGLE-LAYER POTENTIAL AT THE BOUNDARY OF A THIN BODY |
|
| Vol 64, No 10 (2024) |
General numerical methods |
SOLVING SOME INVERSE PROBLEMS OF GRAVIMETRY AND MAGNETOMETRY USING AN ALGORITHM TO IMPROVE THE NUMBER OF MATRIX CONDITIONALITY |
|
| Vol 64, No 10 (2024) |
General numerical methods |
USTIFICATION OF THE GALERKIN METHOD FOR SOLVING SINGULAR INTEGRODIFFERENTIAL EQUATIONS WITH FRACTIONAL DERIVATIVES |
|
| Vol 64, No 10 (2024) |
General numerical methods |
RICHARDSON’S DIFFERENCE SCHEME OF THE THIRD ORDER OF ACCURACY FOR THE CAUCHY PROBLEM IN THE CASE OF THE TRANSFER EQUATION |
|
| Vol 64, No 10 (2024) |
Optimal control |
SOLVING THE TERMINAL CONTROL PROBLEM FOR A NONLINEAR STATIONARY SYSTEM IN A LIMITED AREA |
|
| Vol 64, No 10 (2024) |
Optimal control |
GLOBAL OPTIMUM SEARCH IN THE NETWORK DESIGN PROBLEM |
|
| Vol 64, No 10 (2024) |
Optimal control |
NECESSARY CONDITIONS FOR OPTIMALITY OF THE FIRST AND SECOND ORDERS IN A SINGLE STEP CONTROL PROBLEM DESCRIBED BY VOLTERRA TYPE DIFFERENTIAL AND INTEGRODIFFERENTIAL EQUATIONS |
|
| Vol 64, No 10 (2024) |
Optimal control |
THE INVERSE PROBLEM FOR QUASI-STATIONARY EQUATIONS OF COMPLEX HEAT TRANSFER WITH FRESNEL CONJUGATION CONDITIONS |
|
| Vol 64, No 10 (2024) |
Ordinary differential equations |
FORMATION OF THE REGULATOR IN THE NATURAL BASIS OF A LINEAR SYSTEM |
|
| Vol 64, No 10 (2024) |
Partial Differential Equations |
ASYMPTOTIC ANALYSIS OF EIGENVALUES FOR CONCENTRATED MASSES APPROACHING ONE ANOTHER |
|
| Vol 64, No 10 (2024) |
Partial Differential Equations |
LOCAL SOLVABILITY AND BLOW-UP OF CLASSICAL SOLUTION TO SOME INITIAL-BOUNDARY VALUE PROBLEM FOR A NONLINEAR EQUATION GOVERNING ION-ACOUSTIC WAVES IN A PLASMA |
|
| Vol 64, No 10 (2024) |
Partial Differential Equations |
EQUATIONS AND SYSTEMS OF THE M.M. LAVRENTIEV TYPE IN THE INVERSE PROBLEM OF MEMORY RECONSTRUCTION OF A VISCOELASTIC MEDIUM |
|
| Vol 64, No 10 (2024) |
Mathematical physics |
ON THE NON-INERT PERTURBATION METHOD FOR PROVING THE EXISTENCE OF NON-LINEARIZABLE SOLUTIONS IN A NONLINEAR EIGENVALUE PROBLEM ARISING IN THE THEORY OF WAVEGUIDES |
|
| Vol 64, No 10 (2024) |
Mathematical physics |
VERIFICATION OF A NUMERICAL ALGORITHM BASED ON QUASI-HYDRODYNAMIC EQUATIONS USING THE EXAMPLE OF MODELING THERMOGRAVITATIONAL CONVECTION |
|
| Vol 64, No 10 (2024) |
Mathematical physics |
THE CAHN–HILLARD–OONO CONVECTIVE EQUATION |
|
| Vol 64, No 10 (2024) |
Mathematical physics |
NUMERICAL SIMULATION OF THE TWO-PHASE FILTRATION PROCESS WITH AN ACTIVE IMPURITY |
|
| Vol 64, No 9 (2024) |
Articles |
K VOS'MIDESYaTIPYaTILETIYu SO DNYa ROZhDENIYa AKADEMIKA YuRIYa GAVRILOVIChA EVTUShENKO |
|
| Vol 64, No 9 (2024) |
General numerical methods |
FINDING COMPLEX-VALUED SOLUTIONS TO THE BRENT EQUATIONS BY REDUCING THEM TO A NONLINEAR LEAST SQUARES PROBLEM |
|
| Vol 64, No 9 (2024) |
General numerical methods |
ON 24TH-ORDER MULTI-OPERATOR APPROXIMATIONS IN SCHEMES FOR EQUATIONS WITH CONVECTIVE TERMS |
|
| Vol 64, No 9 (2024) |
Optimal control |
METHODOLOGY OF RAPID AUTOMATIC DIFFERENTIATION AND CONTROL OF THERMAL DYNAMIC SYSTEMS |
|
| Vol 64, No 9 (2024) |
Optimal control |
SYNTHESIS OF A REGULATOR FOR A LINEAR-QUADRATIC OPTIMAL CONTROL PROBLEM |
|
| Vol 64, No 9 (2024) |
Optimal control |
OPTIMAL CONTROL SYNTHESIS IN A RAMSAY-TYPE MODEL |
|
| Vol 64, No 9 (2024) |
Ordinary differential equations |
ON THE MULTIPLICATIVE PROPERTY OF DEFINING POLYNOMIALS |
|
| Vol 64, No 9 (2024) |
Ordinary differential equations |
ON THE BOUNDARY PROPERTIES OF CONFORMAL MAPS |
|
| Vol 64, No 9 (2024) |
Partial Differential Equations |
ON THE NUMERICAL DAMPING OF STRING VIBRATIONS USING SEVERAL STATIONARY ACTUATORS |
|
| Vol 64, No 9 (2024) |
Mathematical physics |
An explicit-implicit numerical scheme for problems of dynamics of elastic-viscoplastic media with softening |
|
| Vol 64, No 9 (2024) |
Mathematical physics |
SOLVING PROBLEMS OF KINETIC INTERACTION OF FAST GROUPS OF PARTICLES USING ANALYTICAL AND NUMERICAL METHODS |
|
| Vol 64, No 9 (2024) |
Mathematical physics |
NUMERICAL CALCULATION OF THE EFFECT OF THE METHANE MIGRATION PROCESS ON THE RESULTS OF SEISMIC EXPLORATION IN PERMAFROST ZONES |
|
| Vol 64, No 9 (2024) |
Mathematical physics |
A SATELLITE IN AN ELLIPTICAL ORBIT: ON THE NUMERICAL DETECTION OF PERIODIC MOTIONS AND THE STUDY OF THEIR STABILITY |
|
| Vol 64, No 9 (2024) |
Mathematical physics |
NUMERICAL STUDY OF THE TRANSIENT MODES OF THE KOLMOGOROV FLOW IN A SQUARE CELL |
|
| Vol 64, No 9 (2024) |
Mathematical physics |
ALGORITHM FOR MESH ADAPTATION TO A FLOW FIELD WITH A BOW SHOCK WAVE |
|
| Vol 64, No 9 (2024) |
Mathematical physics |
NUMERICAL STUDY OF SHOCK WAVE PROCESSES IN MATERIALS UNDER THE INFLUENCE OF ULTRASHORT LASER PULSES USING THE BAER–NUNZIATO MODEL |
|
| Vol 64, No 9 (2024) |
Mathematical physics |
ON THE ACCURACY OF LOW- AND HIGH-ORDER LATTICE BOLTZMANN EQUATIONS IN APPLICATIONS TO SLOW ISOTHERMAL MICROFLOWS |
|
| Vol 64, No 9 (2024) |
Mathematical physics |
Numerical simulation of polymer solution flow for Kolmogorov flow |
|
| Vol 64, No 11 (2024) |
General numerical methods |
THE MULTIPOLE METHOD FOR SOME MIXED BOUNDARY VALUE PROBLEMS AND ITS APPLICATION TO THE CONSTRUCTION OF A CONFORMAL MAPPING |
|
| Vol 64, No 11 (2024) |
General numerical methods |
NUMERICAL AND ANALYTICAL METHOD FOR NONLINEAR KOLMOGOROV–PETROVSKY–PISKUNOV TYPE EQUATIONS |
|
| Vol 64, No 11 (2024) |
Optimal control |
AN OPTIMIZATION APPROACH TO THE PROBLEM OF DETERMINING THE VELOCITY FIELD IN IMAGE PROCESSING PROBLEMS |
|
| Vol 64, No 11 (2024) |
Ordinary differential equations |
ON THE STUDY OF VARIOUS REPRESENTATIONS OF SOLUTIONS OF QUASI-DIFFERENTIAL EQUATIONS IN THE FORM OF SUMS OF SERIES AND THEIR SOME APPLICATIONS |
|
| Vol 64, No 11 (2024) |
Partial Differential Equations |
DUALISM IN THE THEORY OF SOLITON SOLUTIONS. II |
|
| Vol 64, No 11 (2024) |
Partial Differential Equations |
THE SINGULAR PART OF THE ELECTROMAGNETIC FIELD IN DIFFRACTION PROBLEMS ON BODIES WITH EDGES FOR VARIOUS TYPES OF BOUNDARY CONDITIONS |
|
| Vol 64, No 11 (2024) |
Partial Differential Equations |
A MATHEMATICAL THEORY OF THE EXPANSION OF THE UNIVERSE BASED ON THE PRINCIPLE OF LEAST ACTION |
|
| Vol 64, No 11 (2024) |
Partial Differential Equations |
INTEGRAL REPRESENTATION OF SOLUTIONS AND RIEMANN–HILBERT TYPE PROBLEM FOR THE CAUCHY–RIEMANN EQUATION WITH STRONG SINGULARITY IN THE LOWER ORDER COEFFICIENT IN A DOMAIN WITH PIECEWISE SMOOTH BOUNDARY |
|
| Vol 64, No 11 (2024) |
Partial Differential Equations |
ON THE QUESTION OF STATIONARY WAVES ON THE SURFACE OF AN IDEAL LIQUID OF FINITE DEPTH. THE SECOND STOKES METHOD |
|
| Vol 64, No 11 (2024) |
Partial Differential Equations |
AN ANALOGUE OF THE POISSON FORMULA FOR SOLVING THE HELMHOLTZ EQUATION |
|
| Vol 64, No 11 (2024) |
Mathematical physics |
INVESTIGATION OF STABILITY OF SUPERSONIC SOLITARY WAVES IN AN ELASTIC ELECTRICALLY CONDUCTIVE MICROPOLAR MATERIAL |
|
| Vol 64, No 11 (2024) |
Mathematical physics |
APPLICATION OF THE CONJUGATE GRADIENT METHOD FOR SOLVING UNILATERAL DISCRETE CONTACT PROBLEMS FOR AN ELASTIC HALF-SPACE |
|
| Vol 64, No 11 (2024) |
Mathematical physics |
ITERATIVE NUMERICAL METHODS FOR SOLVING THE PROBLEM OF DETERMINING THE COEFFICIENT IN THE MODEL OF SORPTION DYNAMICS |
|
| Vol 64, No 11 (2024) |
Mathematical physics |
OPTIMIZATION OF A NUMERICAL AND STATISTICAL ALGORITHM FOR ESTIMATING THE AVERAGE PARTICLE FLUX IN A RANDOMMULTIPLYING BOUNDED MEDIUM |
|
| Vol 64, No 11 (2024) |
Mathematical physics |
MAXWELL’S REPRESENTATION OF THE SATELLITE APPROXIMATION POTENTIAL. ON ONE METHOD FOR DETERMINING THE MAIN AXES OF INERTIA OF A SOLID BODY USING THE PARAMETERS OF ITS SECOND-ORDER MULTIPOLE |
|
| Vol 64, No 11 (2024) |
Computer science |
ACCELERATED ALGORITHMS FOR GROWING SEGMENTS FROMIMAGE REGIONS |
|
| Vol 64, No 12 (2024) |
General numerical methods |
ESTIMATION OF THE REMAINDER TERMS OF CERTAIN HORN HYPERGEOMETRIC SERIES |
|
| Vol 64, No 12 (2024) |
General numerical methods |
FAST CALCULATION OF INTEGRAL CONVOLUTION TYPE OPERATORS IN OPTION ESTIMATION PROBLEMS IN LEVY MODELS |
|
| Vol 64, No 12 (2024) |
General numerical methods |
A NONSINGULAR MATRIX WITH A WELL-CONDITIONED COSQUARE: HOW TO BRING IT TO DIAGONAL FORM BY A CONGRUENCE TRANSFORMATION |
|
| Vol 64, No 12 (2024) |
General numerical methods |
A POSTERIORI ERROR ESTIMATES FOR APPROXIMATE SOLUTIONS OF ELLIPTIC BOUNDARY VALUE PROBLEMS IN TERMS OF LOCAL NORMS AND OBJECTIVE FUNCTIONALS |
|
| Vol 64, No 12 (2024) |
General numerical methods |
GENERALIZATIONS OF THE STAGE ORDER OF RUNGE–KUTTA METHODS |
|
| Vol 64, No 12 (2024) |
General numerical methods |
QUADRATURE FORMULAS FOR SINGULAR INTEGRALS CONTAINING THE VALUES OF A FUNCTION AND ITS DERIVATIVES |
|
| Vol 64, No 12 (2024) |
Optimal control |
THE PERTURBATION METHOD AND THE REGULARIZATION OF THE LAGRANGE PRINCIPLE IN NONLINEAR CONSTRAINED EXTREMUM PROBLEMS |
|
| Vol 64, No 12 (2024) |
Ordinary differential equations |
ON THE MINIMALITY OF SQUARED ERROR OF SOLUTIONS TO SYSTEMS OF EQUATIONS TRANSFORMED TO THE BEST PARAMETER UNDER SMALL HOMOGENEOUS PERTURBATIONS |
|
| Vol 64, No 12 (2024) |
Partial Differential Equations |
THE AVERAGING METHOD IN THE PROBLEM OF CONSTRUCTING SELF-OSCILLATORY SOLUTIONS OF DISTRIBUTED KINETIC SYSTEMS |
|
| Vol 64, No 12 (2024) |
Partial Differential Equations |
THE SMALL PARAMETER METHOD IN THE THEORY OF BURGERS-TYPE EQUATIONS |
|
| Vol 64, No 12 (2024) |
Partial Differential Equations |
ON THE UNAMBIGUITY OF DETERMINING THE GRID FUNDAMENTAL SOLUTION OF THE THERMAL CONDUCTIVITY EQUATION AND THE WAVE EQUATION WITHIN THE FRAMEWORK OF THE THEORY OF DISCRETE POTENTIAL |
|
| Vol 64, No 12 (2024) |
Mathematical physics |
DEVELOPMENT OF THE METHOD OF ADAPTIVE ARTIFICIAL VISCOSITY FOR FLUID DYNAMICS COMPUTATIONS ON NONUNIFORM DIFFERENCE GRIDS |
|
| Vol 64, No 12 (2024) |
Mathematical physics |
MODELING OF NONLINEAR WAVE PROCESSES IN A MICROWAVE GENERATOR WITH MAGNETIC INSULATION |
|
| Vol 64, No 12 (2024) |
Mathematical physics |
A “SUPER-FAST” ALGORITHM FOR SOLVING THE DIRECT SCATTERING PROBLEM FOR THE MANAKOV SYSTEM |
|
| Vol 64, No 12 (2024) |
Computer science |
RAMSEY’S CONJECTURE OF SOCIAL STRATIFICATION AS FISHER’S SELECTION PRINCIPLE |
|
| Vol 65, No 1 (2025) |
General numerical methods |
COLLOCATION-VARIATIONAL APPROACHES TO SOLVE THE VOLTERRA INTEGRAL EQUATIONS OF THE FIRST KIND NUMERICALLY |
|
| Vol 65, No 1 (2025) |
Ordinary differential equations |
ON SPECTRAL APPROXIMATIONS FOR THE STABILITY ANALYSIS OF BOUNDARY LAYERS |
|
| Vol 65, No 1 (2025) |
Partial Differential Equations |
THE FIRST INITIAL BOUNDARY VALUE PROBLEM FOR PARABOLIC SYSTEMS IN A SEMI-BOUNDED DOMAIN WITH CURVILINEAR LATERAL BOUNDARY |
|
| Vol 65, No 1 (2025) |
Partial Differential Equations |
NONLINEAR METHOD OF ANGULAR BOUNDARY FUNCTIONS UNDER THE INFLUENCE OF THE INFLECTION POINT |
|
| Vol 65, No 1 (2025) |
Partial Differential Equations |
SOLVABILITY THEORY OF SPECIAL INTEGRODIFFERENTIAL EQUATIONS IN THE CLASS OF GENERALIZED FUNCTIONS |
|
| Vol 65, No 1 (2025) |
Partial Differential Equations |
STUDYING DYNAMIC PROCESSES IN AN ELASTIC LAYER ON THE SURFACE OF A COMPRESSIBLE FLUID |
|
| Vol 65, No 1 (2025) |
Partial Differential Equations |
FEYNMAN–KAC FORMULAS FOR SOLUTIONS OF NONSTATIONARY PERTURBED EVOLUTION EQUATIONS |
|
| Vol 65, No 1 (2025) |
Mathematical physics |
MODELING UPPER MANTLE CONVECTION IN THE SUBDUCTION ZONE |
|
| Vol 65, No 1 (2025) |
Mathematical physics |
SPATIAL OPTIMAL DISTURBANCES OF THREE-DIMENSIONAL AERODYNAMIC BOUNDARY LAYERS |
|
| Vol 65, No 1 (2025) |
Mathematical physics |
AN IDEAL-FLUID FLOW THROUGH A NEAR-WALL FIXED GRANULAR LAYER IN THE FORM OF SEMI-INFINITE STEP |
|
| Vol 65, No 1 (2025) |
Computer science |
STABLE MATCHINGS, CHOICE FUNCTIONS, AND LINEAR ORDERS |
|
| Vol 65, No 2 (2025) |
General numerical methods |
DERIVATION OF LOWER ERROR BOUNDS FOR THE BILINEAR FINITE ELEMENT METHOD WITH A WEIGHT FOR THE ONE-DIMENSIONAL WAVE EQUATION |
|
| Vol 65, No 2 (2025) |
General numerical methods |
SPECTRAL METHODS OF POLYNOMIAL INTERPOLATION AND APPROXIMATION |
|
| Vol 65, No 2 (2025) |
Partial Differential Equations |
CHEBYSHEV SPECTRAL METHOD FOR ONE CLASS OF SINGULAR INTEGRO-DIFFERENTIAL EQUATIONS |
|
| Vol 65, No 2 (2025) |
Mathematical physics |
FINITE FREQUENCY PROBING CAPABILITIES |
|
| Vol 65, No 2 (2025) |
Mathematical physics |
STUDY OF NON-DISSIPATIVE STRUCTURES OF DISCONTINUITIES FOR MICROPOLAR MAGNETOELASTIC MEDIUM EQUATIONS AND DEVELOPMENT OF A GENERAL APPROACH TO NUMERICAL SOLUTION OF EVOLUTIONARY PARTICULAR DIFFERENTIAL EQUATIONS |
|
| Vol 65, No 2 (2025) |
Mathematical physics |
EXACT SOLUTION OF A BICOMPACT DIFFERENCE SCHEME FOR THE SYSTEM OF MAXWELL EQUATIONS |
|
| Vol 65, No 2 (2025) |
Mathematical physics |
NUMERICAL ANALYSIS OF THE STABILITY LOSS FOR POISEUILLE-TYPE POLYMER FLUID FLOWS UNDER THE PULSED EFFECT OF PRESSURE AND TEMPERATURE |
|
| Vol 65, No 2 (2025) |
Mathematical physics |
COMBINING THE GRID-CHARACTERISTIC METHOD WITH THE DISCONTINUOUS GALERKIN METHOD FOR MODELING WAVE PROPAGATION IN LINEAR ELASTIC MEDIA IN THE THREE-DIMENSIONAL CASE |
|
| Vol 65, No 2 (2025) |
Computer science |
SUFFICIENT SAMPLE SIZE: LIKELIHOOD BOOTTRAPPING |
|
| Vol 65, No 3 (2025) |
General numerical methods |
SIMULTANEOUS DIAGONABILITY OF A PAIR OF MATRICES: SIMILARITY AND CONGRUENCE |
|
| Vol 65, No 3 (2025) |
General numerical methods |
INDEXING IN THE GOOD–THOMAS FAST FOURIER TRANSFORM ALGORITHM |
|
| Vol 65, No 3 (2025) |
Optimal control |
ANTISYMMETRIC EXTREMUM MAPPING AND LINEAR DYNAMICS |
|
| Vol 65, No 3 (2025) |
Optimal control |
SPARSE AND TRANSFERABLE UNIVERSAL SINGULAR VECTORS ATTACK |
|
| Vol 65, No 3 (2025) |
Optimal control |
SUMMATION METHOD FOR FOURIER SERIES ASSOCIATED WITH A MIXED PROBLEM FOR THE INHOMOGENEOUS TELEGRAPH EQUATION |
|
| Vol 65, No 3 (2025) |
Optimal control |
APPLICATION OF INTERVAL SLOPES IN NONSMOOTH ONE-DIMENSIONAL OPTIMIZATION PROBLEMS |
|
| Vol 65, No 3 (2025) |
Optimal control |
OPTIMAL APPROXIMATION OF AVERAGE REWARD MARKOV DECISION PROCESSES |
|
| Vol 65, No 3 (2025) |
Optimal control |
THE NEW IS THE WELL-FORGOTTEN OLD — F4 ALGORITHM OPTIMIZATION |
|
| Vol 65, No 3 (2025) |
Optimal control |
Error Analysis of Numerical Methods for Optimization Problems |
|
| Vol 65, No 3 (2025) |
Optimal control |
AN ADAPTIVE VARIANT OF THE FRANK–WOLFE METHOD FOR RELATIVE SMOOTH CONVEX OPTIMIZATION PROBLEMS |
|
| Vol 65, No 3 (2025) |
Partial Differential Equations |
ON THE UNIQUENESS OF DISCRETE GRAVITY AND MAGNETIC POTENTIALS |
|
| Vol 65, No 3 (2025) |
Partial Differential Equations |
CAUCHY PROBLEM FOR THE ONE-DIMENSIONAL EQUATION OF MOTION IN A METAMATERIAL |
|
| Vol 65, No 3 (2025) |
Computer science |
MATHEMATICAL RECONSTRUCTION OF SIGNALS AND IMAGES USING TEST TRIALS: A NON-BLIND APPROACH |
|
| Vol 65, No 4 (2025) |
General numerical methods |
APPROXIMATION OF THE FUNCTION AND ITS DERIVATIVE RELATING TO THE HOLDER–LIPSCHITZ CLASS WITH THEIR FOURIER COEFFICIENTS FOR A HARMONICALLY MODULATED ARGUMENT |
|
| Vol 65, No 4 (2025) |
General numerical methods |
APPROXIMATION OF TABULATED FUNCTIONS: A MULTI-CRITERIA APPROACH. PART II |
|
| Vol 65, No 4 (2025) |
Partial Differential Equations |
ALGORITHMS FOR LOCALIZATION OF SCATTERING INHOMOGENEITIES BASED ON INCOMPLETE MULTIPATH ULTRASOUND DATA |
|
| Vol 65, No 4 (2025) |
Partial Differential Equations |
THE JACOBI-MAUPERTUIS PRINCIPLE AND FERMAT VARIATIONAL PRINCIPLE IN THE PROBLEM OF SHORT-WAVE ASYMPTOTICS IN THE SOLUTION OF THE HELMHOLTZ EQUATION WITH A LOCALIZED SOURCE |
|
| Vol 65, No 4 (2025) |
Partial Differential Equations |
FIRST BOUNDARY VALUE PROBLEM FOR THE HEAT CONDUCTION EQUATION IN TIME-DEGENERATE DOMAINS |
|
| Vol 65, No 4 (2025) |
Partial Differential Equations |
ON THE DESTRUCTION OF SOLUTIONS TO CAUCHY PROBLEMS FOR NONLINEAR FERRITE EQUATIONS IN (N + 1)–DIMENSIONAL CASE |
|
| Vol 65, No 4 (2025) |
Partial Differential Equations |
GAPS IN THE SPECTRUM OF A PERIODIC FAMILY OF BODIES CONNECTED BY THIS ELASTIC RODS |
|
| Vol 65, No 4 (2025) |
Partial Differential Equations |
CHOOSING THE BROADBAND MONITORING ALGORITHM FOR THE DEPOSITION PROCESS OF OPTICAL COATINGS WITH ACCOUNTING FOR THE SELF-COMPENSATION EFFECT OF ERRORS |
|
| Vol 65, No 4 (2025) |
Mathematical physics |
ICOMPACT SCHEMES ON LOCALLY ADAPTIVE CARTESIAN GRIDS FOR THE CONVECTION-DIFFUSION EQUATION |
|
| Vol 65, No 4 (2025) |
Mathematical physics |
NUMERICAL STUDY OF DRIFT-DISSIPATIVE INSTABILITY IN THE REGION OF EQUATORIAL PLASMA BUBBLES FOR DIFFERENT GEOPHYSICAL CONDITIONS |
|
| Vol 65, No 4 (2025) |
Mathematical physics |
FINITE-DIFFERENCE SCHEME OF THE FIFTH ORDER BY SPACE WITH THE INCREASED ACCURACY IN AREAS OF SHOCK WAVES’ INFLUENCE |
|
| Vol 65, No 4 (2025) |
Computer science |
DYNAMIC SELF-ORGANIZATION IN NEURAL NETWORKS SYSTEMS |
|
| Vol 65, No 4 (2025) |
Computer science |
DENTIFICATION OF SPLIT FACTORS IN PEDESTRIAN FLOWS MODELING |
|
| Vol 65, No 5 (2025) |
Articles |
PAMYaTI ANDREYa GENNAD'EVIChA KULIKOVSKOGO |
|
| Vol 65, No 5 (2025) |
Partial Differential Equations |
ABOUT THE DIRECTION OF TRAVEL OF TRAVELING WAVES |
|
| Vol 65, No 5 (2025) |
Partial Differential Equations |
ASYMPTOTICS OF LONG WAVES GENERATED BY TIME-HARMONIC SPATIALLY LOCALIZED SOURCES IN BASINS WITH GENTLY SLOPING SHORES |
|
| Vol 65, No 5 (2025) |
Partial Differential Equations |
ON SOME KINEMATIC AND ENERGY RELATIONS FOR WAVES PROPAGATING IN ELASTIC SYSTEMS |
|
| Vol 65, No 5 (2025) |
Partial Differential Equations |
SOLITARY WAVES OF THE HIERARCHY EQUATIONS BURGERS |
|
| Vol 65, No 5 (2025) |
Partial Differential Equations |
AVERAGING OF INTEGRO-DIFFERENTIAL SYSTEMS OF EQUATIONS WITH MULTIPOINT BOUNDARY CONDITIONS CONDITIONS |
|
| Vol 65, No 5 (2025) |
Partial Differential Equations |
BREAKING OF INTERNAL SOLITARY WAVES IN A THREE-LAYER FLUID OVER AN OBSTACLE |
|
| Vol 65, No 5 (2025) |
Partial Differential Equations |
UNDERCOMPRESSIVE DISCONTINUITIES OF A HYPERBOLIC SYSTEM OF CONSERVATION LAW EQUATIONS: FINITE-DIFFERENCE SCHEMES |
|
| Vol 65, No 5 (2025) |
Mathematical physics |
THE FLOW STRUCTURE NEAR THE LEADING EDGE OF A LIQUID LAYER SPREADING ALONG A SUPERHYDROPHOBIC SURFACE |
|
| Vol 65, No 5 (2025) |
Mathematical physics |
NON-DISSIPATIVE AND DISSIPATIVE STRUCTURES DISCONTINUITIES IN SOLUTIONS OF MICROPOLAR EQUATIONS MAGNETOELASTIC MEDIUM |
|
| Vol 65, No 5 (2025) |
Mathematical physics |
TWO-DIMENSIONAL MATHEMATICAL MODELS OF STRICT PLASMA EQUILIBRIUM IN MAGNETIC TRAP-GALATES AND NUMERICAL STUDY OF STABILITY |
|
| Vol 65, No 5 (2025) |
Mathematical physics |
FAST METHOD FOR DETERMINING AERODYNAMIC FORCES AND MOMENTS ACTING ON AN AIRPLANE IN A VORTEX TRAIL |
|
| Vol 65, No 5 (2025) |
Mathematical physics |
TIME DEPENDENCE OF STABILITY OF THE WATER-VAPOR PHASE TRANSITION FRONT IN HIGH-TEMPERATURE ROCKS |
|
| Vol 65, No 5 (2025) |
Mathematical physics |
MOTION OF FLUID PARTICLES IN THE FIELD OF A NONLINEAR PERIODIC SURFACEWAVE IN A FLUID BENEATH AN ICE COVER |
|
| Vol 65, No 5 (2025) |
Mathematical physics |
SOME ASPECTS OF NUMERICAL MODELING OF SHOCK-WAVE PROCESSES IN A TWO-PHASE GAS-DISPERSED MIXTURE |
|
| Vol 65, No 5 (2025) |
Mathematical physics |
NONLINEAR EVOLUTION OF STATIONARY PERTURBATIONS IN A SPATIALLY EVOLVING CIRCULAR FLOODED JET |
|
| Vol 65, No 5 (2025) |
Mathematical physics |
INFLUENCE OF VIBRATION ON THE ONSET OF CONVECTION IN SECOND GRADE FLUID |
|
| Vol 65, No 5 (2025) |
Mathematical physics |
INJECTIVITY OF A GAS WELL UNDER DIFFERENT MODES OF RESERVOIR FLUID DISPLACEMENT |
|
| Vol 65, No 5 (2025) |
Mathematical physics |
CONTACT BOUNDARY INSTABILITY GAS-LIQUID IN POROUS MEDIUM DURING FILTRATION WITHIN THE FRAMEWORK OF FORCHHEIMER’S LAW |
|
| Vol 65, No 6 (2025) |
Articles |
K stoletiyu so dnya rozhdeniya G.I. Marchuka |
|
| Vol 65, No 6 (2025) |
General numerical methods |
ON THE DIFFERENCE SOLUTION OF ONE NONLOCAL BOUNDARY VALUE PROBLEM FOR THE FRACTIONAL ORDER DIFFUSION EQUATION |
|
| Vol 65, No 6 (2025) |
General numerical methods |
DECOMPOSITION-COMPOSITION SCHEMES FOR SYSTEMS OF SECOND-ORDER EVOLUTIONARY EQUATIONS |
|
| Vol 65, No 6 (2025) |
General numerical methods |
COMPARISON OF INTERPOLATION AND MOSAIC-SKELETON METHODS FOR SOLVING INTEGRABLE EQUATIONS WITH CONVOLUTIONAL KERNEL |
|
| Vol 65, No 6 (2025) |
General numerical methods |
MULTIGRID METHODS OF MACRO-GRID DOMAIN DECOMPOSITION |
|
| Vol 65, No 6 (2025) |
General numerical methods |
ON SOME APPROACHES TO DOMAIN DECOMPOSITION METHODS FOR SOLVING PARABOLIC PROBLEMS |
|
| Vol 65, No 6 (2025) |
Optimal control |
ON IMPULSE STABILIZATION OF CHAOTIC CHEN SYSTEM |
|
| Vol 65, No 6 (2025) |
Optimal control |
Optimal Disturbances of Stationary and Periodic Solutions to Delay Systems in Mathematical Immunology |
|
| Vol 65, No 6 (2025) |
Ordinary differential equations |
DIFFERENTIAL EPIDEMIC MODELS AND SCENARIOS FOR RESTRICTIVE MEASURES |
|
| Vol 65, No 6 (2025) |
Partial Differential Equations |
INVERSE PROBLEM FOR THE QUASILINEAR WAVE EQUATION |
|
| Vol 65, No 6 (2025) |
Partial Differential Equations |
ON THE UNAMBIGUOUS SOLVABILITY OF INITIAL BOUNDARY VALUE PROBLEMS FOR PARABOLIC SYSTEMS IN A SEMI-BOUNDED FLAT REGION WITH A NONSMOOTH LATERAL BOUNDARY |
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| Vol 65, No 6 (2025) |
Mathematical physics |
METHODS OF VARIATIONAL ASSIMILATION OF OBSERVATION DATA IN PROBLEMS OF GEOPHYSICAL HYDRODYNAMICS |
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| Vol 65, No 6 (2025) |
Mathematical physics |
TRANSPARENT BOUNDARY CONDITIONS FOR THE WAVE EQUATION WITH VARIABLE SPEED OF SOUND |
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| Vol 65, No 6 (2025) |
Mathematical physics |
DISSIPATIVE-DISPERSIVE PROPERTIES OF ONE PROJECTIVE METHOD FOR NUMERICAL SOLUTION OF THE ADVECTION EQUATION |
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| Vol 65, No 6 (2025) |
Mathematical physics |
ADAPTATION OF THE FINITE ELEMENT METHOD FOR THE STIELTJES STRING DEFORMATION PROBLEM WITH A NONLINEAR CONDITION |
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| Vol 65, No 6 (2025) |
Mathematical physics |
MATHEMATICAL MODELING OF UNSTEADY COMBUSTION OF COKE SEDIMENTATIONS IN A CATALYST LAYER WITH A SPHERICAL GRAIN |
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| Vol 65, No 7 (2025) |
Articles |
K 70-letiyu E.E. Tyrtyshnikova |
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| Vol 65, No 7 (2025) |
General numerical methods |
Eigenvalues of non-Hermitian banded Toeplitz matrices approaching simple points of the limiting set |
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| Vol 65, No 7 (2025) |
General numerical methods |
Tensor cross interpolation for global discrete optimization with application to Bayesian network inference |
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| Vol 65, No 7 (2025) |
General numerical methods |
A FAST NUMERICAL METHOD FOR THE SOURCE RECONSTRUCTION IN THE COAGULATION-FRAGMENTATION EQUATION |
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| Vol 65, No 7 (2025) |
General numerical methods |
SYMMETRIC TRIANGULAR DECOMPOSITION FOR CONSTRUCTING APPROXIMATIONS TO SOLVING THE QUADRATIC ASSIGNMENT PROBLEM |
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| Vol 65, No 7 (2025) |
General numerical methods |
ADAPTIVE BLOCK ALGEBRAIC MULTIGRID METHOD FOR MULTIPHYSICS PROBLEMS |
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| Vol 65, No 7 (2025) |
General numerical methods |
K-OPTIMAL PRECONDITIONERS BASED ON APPROXIMATIONS OF INVERSE MATRICES |
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| Vol 65, No 7 (2025) |
General numerical methods |
ADAPTIVE PRIMAL–DUAL METHODS WITH AN INEXACT ORACLE FOR RELATIVELY SMOOTH OPTIMIZATION PROBLEMS AND THEIR APPLICATIONS TO RECOVERING LOW-RANK MATRICES |
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| Vol 65, No 7 (2025) |
General numerical methods |
APPLICATION OF THE MOSAIC-SKELETON MATRIX APPROXIMATION METHOD IN ELECTROMAGNETIC SCATTERING PROBLEMS |
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| Vol 65, No 7 (2025) |
General numerical methods |
BLOCK GENERALIZED METHOD OF MINIMAL INCONSISTENCIES |
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| Vol 65, No 7 (2025) |
Ordinary differential equations |
RATIONAL COEFFICIENTS OF ORTHOGONAL DECOMPOSITIONS OF CERTAIN FUNCTIONS |
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| Vol 65, No 7 (2025) |
Ordinary differential equations |
SOLVABILITY AND PROPERTIES OF CRITICAL POINTS OF LINEAR VOLTERRA INTEGRO-ALGEBRAIC EQUATIONS |
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| Vol 65, No 7 (2025) |
Ordinary differential equations |
ON THE CONSTRUCTION OF CIRCULANTS AND SKEW CIRCULANTS WITH SPECIFIED PROPERTIES |
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| Vol 65, No 7 (2025) |
Partial Differential Equations |
APPLICATION OF QUADRATURE FORMULAS FOR THE SIMPLE LAYER POTENTIAL TO THE EXTERNAL NEUMANN PROBLEM |
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| Vol 65, No 7 (2025) |
Partial Differential Equations |
ON VARIATIONAL SETTINGS OF THE INVERSE COEFFICIENT PROBLEMS IN MAGNETIC HYDRODYNAMICS |
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| Vol 65, No 7 (2025) |
Mathematical physics |
STUDY OF RESONANCE PROPERTIES OF PAIRED NANOPARTICLES WITH MESOSCOPIC BOUNDARY CONDITIONS BY THE DISCRETE SOURCE METHOD |
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| Vol 65, No 7 (2025) |
Mathematical physics |
ON THE AMPLIFICATION OF THE GAS SUSPENSION MODEL WITH A GENERAL PRESSURE |
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