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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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Limit cycles bifurcating from a non-isolated zero-Hopf equilibrium of three-dimensional differential systems
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by Jaume Llibre and Dongmei Xiao PDF
Proc. Amer. Math. Soc. 142 (2014), 2047-2062 Request permission

Abstract:

In this paper we study the limit cycles bifurcating from a non-isolated zero-Hopf equilibrium of a differential system in $\mathbb {R}^3$. The unfolding of the vector fields with a non-isolated zero-Hopf equilibrium is a family with at least three parameters. By using analysis techniques and the averaging theory of the second order, explicit conditions are given for the existence of one or two limit cycles bifurcating from such a zero-Hopf equilibrium. This result is applied to study three-dimensional generalized Lotka-Volterra systems in a paper by Bobieński and Żołądek (2005). The necessary and sufficient conditions for the existence of a non-isolated zero-Hopf equilibrium of this system are given, and it is shown that two limit cycles can be bifurcated from the non-isolated zero-Hopf equilibrium under a general small perturbation of three-dimensional generalized Lotka-Volterra systems.
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Additional Information
  • Jaume Llibre
  • Affiliation: Departament de Matemátiques, Universitat Autónoma de Barcelona, 08193 Bellaterra, Barcelona, Catalonia, Spain
  • MR Author ID: 115015
  • ORCID: 0000-0002-9511-5999
  • Email: jllibre@mat.uab.cat
  • Dongmei Xiao
  • Affiliation: Department of Mathematics, Shanghai Jiao Tong University, Shanghai 200240, People’s Republic of China
  • MR Author ID: 256353
  • Email: xiaodm@sjtu.edu.cn
  • Received by editor(s): November 12, 2011
  • Received by editor(s) in revised form: July 4, 2012
  • Published electronically: March 12, 2014
  • Additional Notes: The first author was supported by the grants MEC/FEDER MTM 2008-03437, CIRIT 2009SGR 410 and ICREA Academia
    The second author was supported by the National Natural Science Foundations of China numbers 10831003 and 10925102 and the Program of Shanghai Subject Chief Scientists number 10XD1406200.
  • Communicated by: Yingfei Yi
  • © Copyright 2014 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 142 (2014), 2047-2062
  • MSC (2010): Primary 37N25, 34C12, 34C28, 37G20
  • DOI: https://doi.org/10.1090/S0002-9939-2014-11923-X
  • MathSciNet review: 3182024