Resonant periodic solutions in regularized impact oscillator

Oleg Makarenkov*, Ferdinand Verhulst

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

We use a perturbation approach to prove the occurrence of asymptotically stable periodic solutions in a bilinear oscillator whose one spring has nearly infinite stiffness. This leads to a singularly perturbed problem where the classical theory does not apply.

Original languageEnglish
Article number125035
Pages (from-to)1-17
Number of pages17
JournalJournal of Mathematical Analysis and Applications
Volume499
Issue number2
Early online date2021
DOIs
Publication statusPublished - 15 Jul 2021

Bibliographical note

Funding Information:
The authors are grateful to anonymous Reviewers and the Associate Editor, whose comments helped to improve the paper. The main part of this paper has been written while the first author visited the Institute of Mathematics at the University of Utrecht. He expresses his deep gratitude for the excellent working conditions provided by the Institute. The work of the first author is supported by NSF grant CMMI-1916876 .

Funding Information:
The authors are grateful to anonymous Reviewers and the Associate Editor, whose comments helped to improve the paper. The main part of this paper has been written while the first author visited the Institute of Mathematics at the University of Utrecht. He expresses his deep gratitude for the excellent working conditions provided by the Institute. The work of the first author is supported by NSF grant CMMI-1916876.

Publisher Copyright:
© 2021 Elsevier Inc.

Keywords

  • Asymptotic stability
  • Impact oscillator
  • Perturbation theory
  • Regularization
  • Resonant periodic solution

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