典型文献
Spreading Speeds of Nonlocal KPP Equations in Heterogeneous Media
文献摘要：
This paper is devoted to studying the asymptotic behavior of the solution to nonlocal Fisher-KPP type reaction diffusion equations in heterogeneous media.The kernel K is assumed to depend on the media.First,we give an estimate of the upper and lower spreading speeds by generalized principal eigenvalues.Second,we prove the existence of spreading speeds in the case where the media is periodic or almost periodic by showing that the upper and lower generalized principal eigenvalues are equal.
文献关键词：
中图分类号：
作者姓名：
Xing LIANG;Tao ZHOU
作者机构：
School of Mathematical Sciences and Wu Wen-Tsun Key Laboratory of Mathematics,University of Science and Technology of China,Hefei 230026,P.R.China
文献出处：
引用格式：
[1]Xing LIANG;Tao ZHOU-.Spreading Speeds of Nonlocal KPP Equations in Heterogeneous Media)[J].数学学报（英文版）,2022(01):161-178
A类：
Speeds
B类：
Spreading,Nonlocal,KPP,Equations,Heterogeneous,Media,This,paper,devoted,studying,asymptotic,behavior,solution,nonlocal,Fisher,type,reaction,diffusion,equations,heterogeneous,media,kernel,assumed,depend,First,give,estimate,upper,lower,spreading,speeds,by,generalized,principal,eigenvalues,Second,prove,existence,case,where,periodic,almost,showing,that,are,equal
AB值：
0.617248
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
