Shelukhin's Hofer-Zehnder conjecture for local Floer homology
Shelukhin's Hofer-Zehnder conjecture for local Floer homology
Let be a closed symplectic manifold and let be a ground field. For a possibly degenerate Hamiltonian diffeomorphism , define
Shelukhin's Hofer-Zehnder conjecture. If
then must have infinitely many periodic points. This is a precise Floer-theoretic interpretation of the Hofer-Zehnder conjecture that includes degenerate Hamiltonian diffeomorphisms. The source discusses the conjecture as part of the ongoing effort to prove the Hofer-Zehnder statement beyond the symplectically aspherical and spherically monotone cases.
Sources & referencesView supporting material
Primary source
Marcelo S. Atallah and Han Lou, “On the Hofer-Zehnder conjecture for semipositive symplectic manifolds”, arXiv:2309.13791 (2026).
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