Periodic solutions of a class of indefinite singular differential equations

In this article, some sufficient conditions for the existence of positive periodic solutions of a more general indefinite singular differential equation are established. The results are applicable to strong singularities as well as weak singularities. Some results in literature are generalized.

Bibliographic Details
Main Authors: Zaitao Liang, Xiuqiang Zhang, Shengjun Li, Ziqing Zhou
Format: Article
Language:English
Published: AIMS Press 2023-02-01
Series:Electronic Research Archive
Subjects:
Online Access:https://www.aimspress.com/article/doi/10.3934/era.2023110?viewType=HTML