COEFFICIENT INVERSE PROBLEMS FOR THE PARABOLIC EQUATION WITH GENERAL WEAK DEGENERATION

N. Huzyk, O. Brodyak
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Abstract

It is investigated the inverse problems for the degenerate parabolic equation. The mi- nor coeffcient of this equation is a linear polynomial with respect to space variable with two unknown time-dependent functions. The degeneration of the equation is caused by the monotone increasing function at the time derivative. It is established conditions of existence and uniqueness of the classical solutions to the named problems in the case of weak degeneration.
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一般弱退化抛物方程的系数反问题
研究了一类退化抛物型方程的反问题。该方程的小系数是一个关于空间变量的线性多项式,带有两个未知的时变函数。方程的退化是由时间导数处的单调递增函数引起的。在弱退化情况下,建立了上述问题经典解的存在唯一性条件。
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