Existence of positive periodic solutions for non-autonomous functional differential equations
We establish the existence of positive periodic solutions for a first-order differential equation with periodic delay. For this purpose, we use the fixed point theorem proved by Krasnoselskii.
| Главные авторы: | , |
|---|---|
| Формат: | Статья |
| Язык: | English |
| Опубликовано: |
Texas State University
2001-09-01
|
| Серии: | Electronic Journal of Differential Equations |
| Предметы: | |
| Online-ссылка: | http://ejde.math.txstate.edu/Volumes/2001/59/abstr.html |