Existence of positive periodic solutions of neutral nonlinear differential systems with variable delays

Gabsi, Hocine and Ardjouni, Abdelouaheb and Djoudi, Ahcene (2019) Existence of positive periodic solutions of neutral nonlinear differential systems with variable delays. Open Journal of Mathematical Analysis, 3 (2). pp. 19-31. ISSN 26168103

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Abstract

By using some mixed techniques of the Mawhin coincidence degree theory and the Krasnoselskii fixed point theorem, we obtained the existence of positive periodic solutions of the neutral nonlinear differential system. Also, sufficient conditions for the existence of positive periodic solutions to the system with feedback control are given. Our results substantially extend and improve existing results.

Item Type: Article
Subjects: Academics Guard > Mathematical Science
Depositing User: Unnamed user with email support@academicsguard.com
Date Deposited: 07 Feb 2023 13:02
Last Modified: 17 Jun 2024 07:27
URI: http://science.oadigitallibraries.com/id/eprint/150

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