Blowup for a Non-Newtonian Polytropic Filtration System Coupled via Nonlinear Boundary Flux

We study the global existence and the global nonexistence of a non-Newtonian polytropic filtration system coupled via nonlinear boundary flux. We first establish a weak comparison principle, then discuss the large time behavior of solutions by using modified upper and lower solution methods and cons...

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Bibliographic Details
Main Authors: Yuhuan Li, Chunlai Mu, Zhongping Li
Format: Article
Language:English
Published: SpringerOpen 2008-04-01
Series:Boundary Value Problems
Online Access:http://dx.doi.org/10.1155/2008/847145

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