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arxiv: 2305.04770 · v1 · pith:EJ4HZNBYnew · submitted 2023-05-08 · 🧮 math.SG · math.DS

Barcode entropy for Reeb flows on contact manifolds with Liouville fillings

classification 🧮 math.SG math.DS
keywords entropyreebbarcodecontactfillingfillingsflowsliouville
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We study the topological entropy of Reeb flows on contact manifolds with Liouville fillings. With the theory of persistence modules, we define SH-barcode entropy from the symplectic homology of a filling. We prove that the SH-barcode entropy is independent of the choice of the filling and that the barcode entropy provides a lower bound for the topological entropy of the Reeb flow.

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  1. A lower bound for relative symplectic cohomology barcode entropy

    math.SG 2026-06 unverdicted novelty 5.0

    Proves that barcode entropy of relative symplectic cohomology SH_M(K) is bounded below by topological entropy of Reeb flow on any hyperbolic invariant set of δK.