Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1710520 | Applied Mathematics Letters | 2007 | 6 Pages |
Abstract
This work is concerned with the critical exponent of the non-Newtonian polytropic filtration equation with nonlinear boundary conditions. We obtain the critical global existence exponent and critical Fujita exponent by constructing various self-similar supersolutions and subsolutions.
Related Topics
Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
Zejia Wang, Jingxue Yin, Chunpeng Wang,