Coefficient inverse problem for the strongly degenerate parabolic equation

IF 1 Q1 MATHEMATICS
N. Huzyk, P. Pukach, M. Vovk
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引用次数: 0

Abstract

The coefficient inverse problem for the degenerate parabolic equation is investigated. The minor coefficient of this equation is the polynomial of the first power with respect to the space variable with two unknown time-dependent functions. The investigation is carried out under given inhomogeneous initial condition, Dirichlet boundary conditions and integral overdetermination conditions. We establish the conditions of the unique solvability to the named problem for the case of strong degeneration.
强退化抛物方程的系数反问题
研究了退化抛物型方程的系数反问题。这个方程的次系数是关于空间变量的一次幂的多项式带有两个未知的时变函数。在给定的非齐次初始条件、狄利克雷边界条件和积分过定条件下进行了研究。在强退化的情况下,我们建立了命名问题唯一可解的条件。
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来源期刊
CiteScore
1.90
自引率
12.50%
发文量
31
审稿时长
25 weeks
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