Exact Solutions and Invariant Sets to General Reaction-Diffusion Equation  

作　　者：JIA Hua-Bing XU Wei 

机构地区：[1]Department of Applied Mathematics, Northwestern Polytechnical University, Xi＇an 710072, China

出　　处：《Communications in Theoretical Physics》2008年第6期1389-1392,共4页理论物理通讯（英文版）

基　　金：National Natural Science Foundation of China under Grant Nos.10472091,10332030 and 10502042;the Natural Science Foundation of Shanxi Province under Grant No.2003A03

摘　　要：In this paper, we introduce new invariant sets, and the invariant sets and exact solutions to general reactiondiffusion equation are discussed. It is shown that there exist a class of exact solutions to the equations that belong to the invariant sets.

关 键 词：invariant set exact solution general reaction-diffusion equation rotation group scaling group 

分 类 号：O411.1[理学—理论物理]