摘要
研究了一类具有非线性种群反应扩散系统奇摄动问题,在适当的条件下,利用微分不等式理论,讨论了问题解的存在性和渐近性态.
A class of nonlinear species group reaction diffusion systems for singularly perturbed problems are considered, Under suitable conditions, using theory of differential inequalities the existence and asymptotic behavior of solution for initial boundary value problems are studied.
出处
《生物数学学报》
CSCD
北大核心
2006年第4期481-488,共8页
Journal of Biomathematics
基金
Supported by important study project of the National Natural Science Foundation of China (Grant Nos.90111011 and 10471039)the State Key Development Program for Basis Reasearch of China (Grant No.2004CB418304)the Key Project of the Chinese Academy of Sciences (Grant No.KZCX3-SW-221) and in Part by E-Institutes of Shanghai Municipal Education Commission,China (Grant No.N.E 3004)
关键词
非线性
种群
反应扩散
奇摄动
Nonlinear
Species group
Reaction diffusion
Singular perturbation