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Uniqueness of Solutions to Anisotropic Elliptic Equations with Nonpower Nonlinearities in Unbounded Domains


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Abstract

We establish the uniqueness of a solution to the Dirichlet problem for a class of anisotropic second order elliptic equations with lower-order terms and nonpower nonlinearities. We construct an example demonstrating that the class of equations under consideration is larger than the class of equations with power nonlinearites.

About the authors

L. M. Kozhevnikova

Sterlitamak Branch of Bashkir State University, Elabuga Branch of Kazan (Volga Region) Federal University

Author for correspondence.
Email: kosul@mail.ru
Russian Federation, 89, Kazanskaya St., Elabuga, 423600

A. A. Khadzhi

University of Tyumen

Email: kosul@mail.ru
Russian Federation, 6, Volodarskogo St., Tyumen, 625003

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