Spreading speed of the delayed Fisher equation without quasimonotonicity

被引：20

作者：

Lin, Guo ^{[1
]}

机构：

[1] Lanzhou Univ, Sch Math & Stat, Lanzhou 730000, Gansu, Peoples R China

来源：

NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS | 2011年 / 12卷 / 06期

关键词：

Comparison principle; Spreading speed; Delayed equation; REACTION-DIFFUSION EQUATIONS; TRAVELING-WAVES; ASYMPTOTIC SPEEDS; INTEGRAL-EQUATIONS; PROPAGATION; MODELS;

D O I：

10.1016/j.nonrwa.2011.07.004

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

This paper is concerned with the long time behavior of the delayed Fisher equation without quasimonotonicity. It is shown that, when the instantaneous self-limitation effect dominates the corresponding delayed effect, the spreading speed is the same as that of the classical Fisher equation. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：3713 / 3718

页数：6

共 18 条

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