Volume 9, Issue 2
Extinction and Positivity for the Non-Newtonian Polytropic Filtration Equation

Hongjun Yuan

J. Part. Diff. Eq., 9 (1996), pp. 169-176.

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  • Abstract

The aim of this paper is to discuss the extinction and positivity for the non-Newtonian polytropic filtration equation \frac{∂u}{∂t} = \frac{∂}{∂x}(|\frac{∂u^m}{∂x}|^{p-2}\frac{∂u^m}{∂x}) with m > 0, p > 1.

  • History

Published online: 1996-09

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