Oscillation properties of a logistic equation with several delays

被引：8

作者：

Berezansky, L ^{[1
]}

Braverman, E

机构：

[1] Ben Gurion Univ Negev, Dept Math & Comp Sci, IL-84105 Beer Sheva, Israel

[2] Technion Israel Inst Technol, Dept Comp Sci, IL-32000 Haifa, Israel

来源：

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS | 2000年 / 247卷 / 01期

关键词：

D O I：

10.1006/jmaa.2000.6830

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

For a scalar delay logistic equation (y)over dot(t) = y(9t) (m)Sigma(k=1) r(k)(t) (1 - y(h(k)(T))/K), h(k)(t) less than or equal to t, the oscillation properties are established, which are well known for a linear delay differential equation, such as comparison theorems, explicit nonoscillation and oscillation conditions, dependence of the solution sign on the initial function and the initial value. (C) 2000 Academic Press.

引用

页码：110 / 125

页数：16

共 21 条

[1] Oscillation of a second order impulsive linear delay differential equation [J].