Target Pattern Waves in Specific Reaction-Diffusion Equation

作     者：ZHOU Tian-Shou TANG Yun 

作者机构：Department of Mathematical Sciences Tsinghua University Beijing 100084 China Department of Mathematical Sciences Tsinghua University Beijing 100084 China 

出 版 物：《Communications in Theoretical Physics》 (理论物理通讯（英文版）)

年 卷 期：2002年第38卷第8期

页      面：243-246页

核心收录：

学科分类：07[理学] 0702[理学-物理学] 

基　　金：国家重点基础研究发展计划(973计划) 国家自然科学基金 

主　　题：excitable media, target wave, perturbation method, Oregonator 

摘      要：This paper uses two-timing to solve a class of reaction-diffusion equations of Oregonator and constructsformally stable target pattern solutions to leading term in small parameter, which can be used to account for someobserved experimental facts. In addition, it also gives the explicit expression of the period corresponding to the targetwaves.