Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4663899 | Acta Mathematica Scientia | 2012 | 10 Pages |
Abstract
The authors of this article study the existence and uniqueness of weak solutions of the initial-boundary value problem for
ut=div((|u|Ï+d0)|âu|p(x,t)â2âu)+f(x,t)(0<Ï<2).. They apply the method of parabolic regularization and Galerkin's method to prove the existence of solutions to the mentioned problem and then prove the uniqueness of the weak solution by arguing by contradiction. The authors prove that the solution approaches 0 in L2(Ω) norm as t â â.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematics (General)
Authors
Guo Bin, Gao Wenjie,