期刊
ERGODIC THEORY AND DYNAMICAL SYSTEMS
卷 42, 期 5, 页码 1708-1763出版社
CAMBRIDGE UNIV PRESS
DOI: 10.1017/etds.2020.144
关键词
equivariant wrapped Floer homology; symmetric periodic Reeb orbit; Seifert conjecture; brake orbit
资金
- Swiss Government Excellence Scholarship
- Korea Institute for Advanced Study [MG068002]
- Swiss National Foundation [200021-181980/1]
- Institute for Basic Science [IBS-R003-D1]
- SFB/TRR 191 'Symplectic Structures in Geometry, Algebra and Dynamics' - DFG [281071066 - TRR 191]
- Swiss National Science Foundation (SNF) [200021_181980] Funding Source: Swiss National Science Foundation (SNF)
- National Research Foundation of Korea [MG068002] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
This article applies Floer theory to study symmetric periodic Reeb orbits, defines positive equivariant wrapped Floer homology, and obtains a lower bound on the number of geometrically distinct symmetric periodic Reeb orbits on a certain class of real contact manifolds through careful analysis of index iterations.
The aim of this article is to apply a Floer theory to study symmetric periodic Reeb orbits. We define positive equivariant wrapped Floer homology using a (anti-)symplectic involution on a Liouville domain and investigate its algebraic properties. By a careful analysis of index iterations, we obtain a non-trivial lower bound on the minimal number of geometrically distinct symmetric periodic Reeb orbits on a certain class of real contact manifolds. This includes non-degenerate real dynamically convex star-shaped hypersurfaces in R-2n which are invariant under complex conjugation. As a result, we give a partial answer to the Seifert conjecture on brake orbits in the contact setting.
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