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Periodic Oscillation of the Solutions for a Model of Four-Disk Dynamo System with Delays

Chunhua Feng

(915 S. Jackson Street, Montgomery, AL, USA, 36104) Department of Mathematics and Computer Science, Alabama State University

Email address: cfeng@alasu.edu

Doi : https://doi.org/10.47013/15.4.10

Cited by : Jordan J. Math & Stat., 15 (4A) (2022), 941 - 953


Received on: July 1, 2021;                                             Accepted on: April 14, 2022

 Abstract. In this paper, the periodic oscillatory behavior of the solutions for a model of four-disk dynamo system with delays is investigated. By means of the mathematical analysis method, some sufficient conditions to guarantee the periodic oscillation of the solutions are obtained. Computer simulations are provided to demonstrate our results.

Keywords: a four-disk dynamo system, delay, instability, periodic oscillation.