Global attractivity of positive periodic solutions for a survival model of red blood cells

被引：1

作者：

Wu, Xin-min ^{[1
]}

Li, Jing-wen ^{[1
]}

机构：

[1] Shaoyang Univ, Dept Math, Shaoyang 422000, Peoples R China

来源：

ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES | 2007年 / 23卷 / 03期

基金：

中国国家自然科学基金;

关键词：

a survival model of red blood cells; positive periodic solution; global attractirvity; positive equilibrium;

D O I：

10.1007/s10255-007-0392-1

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, we deal with a model for the survival of red blood cells with periodic coefficients x'(t) = -mu(t)x(t) + P(t)e(-gamma(t)x(t-tau(t))), t >= 0. (*) A new sufficient condition for global attractivity of positive periodic solutions of Eq.(*) is obtained. Our criterion improves corresponding result obtained by Li and Wang in 2005.

引用

页码：523 / 528

页数：6

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