Study of periodic solutions for third-order iterative differential equations via Krasnoselskii-Burton’s theorem
and | Nov 18, 2022
About this article
Published Online: Nov 18, 2022
Page range: 75 - 89
Received: Mar 19, 2021
DOI: https://doi.org/10.2478/ausm-2022-0005
Keywords
© 2022 Abderrahim Guerfi et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
This paper studies the existence of periodic solutions of a third order iterative differential equation. The main tool used here is Krasnoselskii-Burton’s fixed point theorem dealing with a sum of two mappings, one is a large contraction and the other is compact.