2023•arXiv (Cornell University)Open access
Morse predecomposition of an ivariant set
Michał Lipiński, Konstantin Mischaikow, Marian Mrożek
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Abstract
Motivated by the study of the recurrent orbits in a Morse set of a Morse decomposition, we introduce the concept of Morse predecomposition of an isolated invariant set in the setting of combinatorial and classical dynamical systems. We prove that a Morse predecomposition indexed by a poset is a Morse decomposition and we show how a Morse predecomposition may be condensed back to a Morse decomposition.
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