Article ID Journal Published Year Pages File Type
842862 Nonlinear Analysis: Theory, Methods & Applications 2009 11 Pages PDF
Abstract

This paper is concerned with the homogeneous Dirichlet boundary value problem of a polytropic filtration equation with reaction sources. We will show the non-extinction property of non-trivial solutions and determine the critical Fujita exponent for the problem.

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Physical Sciences and Engineering Engineering Engineering (General)
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Non-extinction and critical exponent for a polytropic filtration equation
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