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On the polynomial entropy for morse gradient systems

  • Jelena Katić EMAIL logo and Milan Perić
Published/Copyright: May 21, 2019
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Abstract

We adapt the construction from [HAUSEUX, L.—LE ROUX, F.: Polynomial entropy of Brouwer homeomorphisms, arXiv:1712.01502 (2017)] to obtain an easy method for computing the polynomial entropy for a continuous map of a compact metric space with finitely many non-wandering points. We compute the maximal cardinality of a singular set of Morse negative gradient systems and apply this method to compute the polynomial entropy for Morse gradient systems on surfaces.

  1. (Communicated by Michal Fečkan)

Acknowledgement

The authors thank Frédéric Le Roux for some explanations. The authors also thank the anonymous referee for many useful comments and suggestions.

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Received: 2018-05-06
Accepted: 2018-09-21
Published Online: 2019-05-21
Published in Print: 2019-06-26

© 2019 Mathematical Institute Slovak Academy of Sciences

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