Existence and nonexistence of limit cycles for Liénard-type equations with bounded nonlinearities and φ-Laplacian

Author:

Fujimoto Kōdai1,Yamaoka Naoto1

Affiliation:

1. Department of Mathematical Sciences, Osaka Prefecture University, Sakai 599-8531, Japan

Abstract

This paper deals with an equivalent system to the nonlinear differential equation of Liénard type [Formula: see text], where the range of the function [Formula: see text] is bounded. Sufficient conditions are obtained for the system to have at least one limit cycle. The proofs of our results are based on phase plane analysis of the system with the Poincaré–Bendixon theorem. Moreover, to show that these sufficient conditions are suitable in some sense, we also establish the results that the system has no limit cycles. Finally, some examples are given to illustrate our results.

Publisher

World Scientific Pub Co Pte Lt

Subject

Applied Mathematics,General Mathematics

Cited by 3 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Asymptotic problems for nonlinear ordinary differential equations with φ-Laplacian;Journal of Mathematical Analysis and Applications;2020-04

2. Periodic solutions of relativistic Liénard-type equations;Electronic Journal of Qualitative Theory of Differential Equations;2020

3. Existence and non-existence of limit cycles for Liénard prescribed curvature equations;Nonlinear Analysis;2019-06

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