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

Mathematical notes of NEFU, 2025, Volume 32, Issue 3, Pages 82–94 (Mi svfu486)

Mathematics

Identification of heat transfer coefficient from boundary integral measurement

O. A. Soldatov

Yugra State University, Khanty-Mansiysk

Abstract: In this article we examine in Sobolev spaces well-posedness questions of inverse problems of recovering the heat transfer coefficient from a collection of integrals of a flux with weight over the boundary. Under some conditions we demonstrate that a unique solution to the problem exists locally in time and depends continuously on the data. The method is constructive and the proposed approach allows us to construct new numerical methods for determining a solution. The proof employs a priori bounds and the contraction mapping principle.

Keywords: parabolic equation, heat transfer coefficient, inverse problem, existence, uniqueness

UDC: 517.95

Received: 13.05.2025
Accepted: 29.08.2025

DOI: 10.25587/2411-9326-2025-3-82-94



© Steklov Math. Inst. of RAS, 2026