|
This article is cited in 1 scientific paper (total in 1 paper)
Differentical equations, dynamical systems and optimal control
Behavior of solutions to an inverse problem for a quasilinear parabolic equation
S. E. Aitzhanovab, D. T. Zhanuzakovaa a Al-Farabi Kazakh National University 71, Al-Farabi ave., Almaty, 050038, Kazakhstan
b Kazakhstan Institute of Mathematics and Mathematical Modeling 125, Pushkina str., Almaty, 050010, Kazakhstan
Abstract:
In this article we consider the inverse problem with an integral condition by redefinition for a parabolic type equation. The existence of a weak solution of the inverse problem is proved by the Galerkin method.In a bounded domain with a homogeneous Dirichlet condition, sufficient conditions for the destruction of its solution in a finite time are obtained, and also the stability of the solution for the inverse problem with the opposite sign on the nonlinearity of the power type.
Keywords:
inverse problems, blowing-up solutions, stability, integral overdetermination condition.
Received March 20, 2019, published October 9, 2019
Citation:
S. E. Aitzhanov, D. T. Zhanuzakova, “Behavior of solutions to an inverse problem for a quasilinear parabolic equation”, Sib. Èlektron. Mat. Izv., 16 (2019), 1393–1409
Linking options:
https://www.mathnet.ru/eng/semr1138 https://www.mathnet.ru/eng/semr/v16/p1393
|
|