Inverse problem for the strongly degenerate heat equation in a domain with free boundary |
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Authors: | N M Hryntsiv M I Ivanchov |
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Institution: | (1) Lviv National University, Lviv, Ukraine |
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Abstract: | In a domain with free boundary, we establish conditions for the existence and uniqueness of a solution of the inverse problem
of finding the time-dependent coefficient of heat conductivity. We study the case of strong degeneration where the unknown
coefficient tends to zero as t → +0 as a power function t
β
, where β ≥ 1.
Translated from Ukrains’kyi Matematychnyi Zhurnal, Vol. 61, No. 1, pp. 28–43, January, 2009. |
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Keywords: | |
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