MATHEMATICS

Properties of free boundaries for a class of degenerate parabolic equations in filtration theory

S. I. Shmarev

Lavrentyev Institute of Hydrodynamics of Siberian Branch of the Russian Academy of Sciences, Novosibirsk

UDC: 517.946

Presented: L. V. Ovsyannikov
Received: 30.04.1992

 English version: Doklady Mathematics, 1993, 46:2, 296–300

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