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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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Topological bifurcations of minimal invariant sets for set-valued dynamical systems
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by Jeroen S. W. Lamb, Martin Rasmussen and Christian S. Rodrigues PDF
Proc. Amer. Math. Soc. 143 (2015), 3927-3937 Request permission

Abstract:

We discuss the dependence of set-valued dynamical systems on parameters. Under mild assumptions which are naturally satisfied for random dynamical systems with bounded noise and control systems, we establish the fact that topological bifurcations of minimal invariant sets are discontinuous with respect to the Hausdorff metric, taking the form of lower semi-continuous explosions and instantaneous appearances. We also characterise these transitions by properties of Morse-like decompositions.
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Additional Information
  • Jeroen S. W. Lamb
  • Affiliation: Department of Mathematics, Imperial College London, 180 Queen’s Gate, London SW7 2AZ, United Kingdom
  • MR Author ID: 319947
  • Martin Rasmussen
  • Affiliation: Department of Mathematics, Imperial College London, 180 Queen’s Gate, London SW7 2AZ, United Kingdom
  • MR Author ID: 751819
  • Christian S. Rodrigues
  • Affiliation: Max Planck Institute for Mathematics in the Sciences, Inselstrasse 22, 04103 Leipzig, Germany
  • Received by editor(s): November 26, 2013
  • Received by editor(s) in revised form: May 12, 2014
  • Published electronically: April 2, 2015
  • Additional Notes: The first author was supported by an FAPESP-Brazil Visiting Professorship (2009-18338-2)
    The first and second author gratefully acknowledge partial support by EU IRSES project DynEurBraz and the warm hospitality of IMECC UNICAMP during the development of this paper
    The second author was supported by an EPSRC Career Acceleration Fellowship and a Marie Curie Intra-European Fellowship of the European Community
    The third author has received ERC funding under EU’s Seventh Framework Programme FP7 (grant agreement number: 267087)
  • Communicated by: Yingfei Yi
  • © Copyright 2015 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 143 (2015), 3927-3937
  • MSC (2010): Primary 37G35, 37H20, 37C70, 49K21; Secondary 37B25, 34A60
  • DOI: https://doi.org/10.1090/S0002-9939-2015-12544-0
  • MathSciNet review: 3359583