Positive Periodic Solutions of Functional Differential Equations and Population Models
Date
7/30/2002
Authors
Jiang, Daqing
Wei, Junjie
Zhang, Bo
Journal Title
Journal ISSN
Volume Title
Publisher
Southwest Texas State University, Department of Mathematics
Abstract
In this paper, we employ Krasnosel'skii's fixed point theorem for cones to study the existence of positive periodic solutions to a system of infinite delay equations,
x'(t) = A(t)x(t) + ƒ(t, xt).
We prove two general theorems and establish new periodicity conditions for several population growth models.
Description
Keywords
Functional differential equations, Positive periodic solution, Population models
Citation
Jiang, D., Wei, J., Zhang, B. (2002). Positive periodic solutions of functional differential equations and population models. Electronic Journal of Differential Equations, 2002(71), pp. 1-13.
Rights
Attribution 4.0 International