相关基金:Supported by the National Natural Science Foundation of China (40876010); the “Strategic Priority Research Program-Climate Change: Carbon Budget and Relevant Issues” of the Chinese Academy of Sciences(XDA01020304); the Natural Science Foundation of Jiangsu Province (BK2011042); the Natural Science Foundation of Zhejiang Province (Y6110502); the Foundation of the Education Department of Fujian Province of China (JA10288); the Natural Science Foundation from the Education Bureau of Anhui Province (KJ2011A135; KJ20112003).
In this paper, a class of nonlinear reaction diffusion problem is considered. Using the theory of differential inequality, the approximate expression of the solution with shock wave layer is obtained.