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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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A predator-prey system with Holling-type functional response
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by Nabil Beroual and Tewfik Sari PDF
Proc. Amer. Math. Soc. 148 (2020), 5127-5140 Request permission

Abstract:

We consider the Gause-type predator-prey system with a large class of growth and response functions, in the case where the response function is not smooth at the origin. We discuss the conditions under which this system has exactly one stable limit cycle or has a positive stable equilibrium point and we describe the basin of attraction of the stable limit cycle and the stable equilibrium point, respectively. Our results correct previous results of the existing literature obtained for the Holling response function $x^p/(a+x^p)$, in the case where $0<p<1$.
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Additional Information
  • Nabil Beroual
  • Affiliation: Department of Mathematics, University Ferhat Abbes, Sétif, Algeria
  • MR Author ID: 756169
  • Email: n.beroual@univ-setif.dz
  • Tewfik Sari
  • Affiliation: ITAP, Univ Montpellier, INRAE, Institut Agro, Montpellier, France
  • MR Author ID: 154625
  • ORCID: 0000-0002-6274-7826
  • Email: tewfik.sari@inrae.fr
  • Received by editor(s): January 10, 2019
  • Received by editor(s) in revised form: November 4, 2019
  • Published electronically: September 11, 2020
  • Additional Notes: The authors thank the CNRS-PICS project CODYSYS 278552 and the Euro-Mediterranean research network TREASURE http://www.inra.fr/treasure for financial support.
  • Communicated by: Wenxian Shen
  • © Copyright 2020 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 148 (2020), 5127-5140
  • MSC (2010): Primary 34A12, 34C05, 34D23; Secondary 70K05, 92D25
  • DOI: https://doi.org/10.1090/proc/15166
  • MathSciNet review: 4163827