RUS  ENG
Full version
JOURNALS // Mathematical notes of NEFU // Archive

Mathematical notes of NEFU, 2024, Volume 31, Issue 2, Pages 32–46 (Mi svfu414)

Mathematics

On some classes of coefficirnt inverse problems of recovering thermophysical parameters in stratified media

S. G. Pyatkov, Potapkov Aleksey Aleksandrovich

Yugra State University, Khanty-Mansiysk

Abstract: We examine the solvability questions in Sobolev spaces of parabolic inverse coefficient problems in stratified media with transmission conditions of the imperfect contact type. A solution has all generalized derivatives involved in the equation summable to some power. The overdetermination conditions are the values of a solution at some points lying in the domain. The proof relies a priori estimates and the fixed-point theorem.

Keywords: parabolic equation, inverse problem, initial-boundary value problem, well-posedness, existence, uniqueness

UDC: 517.95

Received: 13.03.2024
Accepted: 30.05.2024

DOI: 10.25587/2411-9326-2024-2-31-45



© Steklov Math. Inst. of RAS, 2026