Contribution to the General Linear Conjugation Problem for A Piecewise Analytic Vector
- Authors: Kiyasov S.N.1
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Affiliations:
- Kazan (Volga Region) Federal University
- Issue: Vol 59, No 2 (2018)
- Pages: 288-294
- Section: Article
- URL: https://journals.rcsi.science/0037-4466/article/view/171773
- DOI: https://doi.org/10.1134/S003744661802012X
- ID: 171773
Cite item
Abstract
Establishing an analogy between the theories of Riemann–Hilbert vector problem and linear ODEs, for the n-dimensional homogeneous linear conjugation problem on a simple smooth closed contour Γ partitioning the complex plane into two domains D+ and D− we show that if we know n−1 particular solutions such that the determinant of the size n−1 matrix of their components omitting those with index k is nonvanishing on D+ ∪ Γ and the determinant of the matrix of their components omitting those with index j is nonvanishing on Γ ∪ D− {∞}, where \(k,j = \overline {1,n} \), then the canonical system of solutions to the linear conjugation problem can be constructed in closed form.
About the authors
S. N. Kiyasov
Kazan (Volga Region) Federal University
Author for correspondence.
Email: Sergey.Kijasov@kpfu.ru
Russian Federation, Kazan