One-dimensional inverse problems of determining the kernel of the integro-differential heat equation in a bounded domain

Q3 Mathematics Nonautonomous Dynamical Systems Pub Date : 2023-01-01 DOI:10.1515/msds-2022-0163
D. Durdiev, J. J. Jumaev
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引用次数: 0

Abstract

Abstract The integro-differential equation of heat conduction with the time-convolution integral on the right side is considered. The direct problem is the initial-boundary problem for this integro-differential equation. Two inverse problems are studied for this direct problem consisting in determining a kernel of the integral member on two given additional conditions with respect to the solution of the direct problems, respectively. The problems are replaced with the equivalent system of the integral equations with respect to unknown functions and on the basis of contractive mapping the unique solvability inverse problem.
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有界域内积分-微分热方程核确定的一维逆问题
摘要考虑了热传导的积分微分方程,方程右侧为时间卷积积分。直接问题是这个积分微分方程的初边界问题。本文研究了这一直接问题的两个反问题,即在两个给定的附加条件下,分别就直接问题的解确定积分成员的核。将问题转化为关于未知函数的积分方程的等价方程组,并在压缩映射的基础上得到唯一可解逆问题。
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来源期刊
Nonautonomous Dynamical Systems
Nonautonomous Dynamical Systems Mathematics-Analysis
CiteScore
2.10
自引率
0.00%
发文量
12
审稿时长
15 weeks
期刊最新文献
Quasilinear class of noncoercive parabolic problems with Hardy potential and L1-data One-dimensional inverse problems of determining the kernel of the integro-differential heat equation in a bounded domain Mild solution in the α-norm for some partial integrodifferential equations involving a nonlocal condition The stability of nonlinear delay integro-differential equations in the sense of Hyers-Ulam Existence results for some generalized Sigmoid Beverton-Holt models in time scales
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