Shelukhin's Hofer distance and a symplectic cohomology barcode for contactomorphisms

D Cant - arxiv preprint arxiv:2309.00529, 2023 - arxiv.org
This paper constructs a persistence module of Floer cohomology groups associated to a
contactomorphism of the ideal boundary of a Liouville manifold. The barcode (or, bottleneck) …

Spectral selectors and contact orderability

S Allais, PA Arlove - arxiv preprint arxiv:2309.10578, 2023 - arxiv.org
We study the notion of orderability of isotopy classes of Legendrian submanifolds and their
universal covers, with some weaker results concerning spaces of contactomorphisms. Our …

Quantitative characterization in contact Hamiltonian dynamics--I

D Djordjević, I Uljarević, J Zhang - arxiv preprint arxiv:2309.00527, 2023 - arxiv.org
Based on the contact Hamiltonian Floer theory established by Will J. Merry and the second
author that applies to any admissible contact Hamiltonian system $(M,\xi=\ker\alpha, h) …

Rabinowitz Floer homology for prequantization bundles and Floer Gysin sequence

J Bae, J Kang, S Kim - Mathematische Annalen, 2024 - Springer
Let Y be a prequantization bundle over a closed spherically monotone symplectic manifold
Σ. Adapting an idea due to Diogo and Lisi, we study a split version of Rabinowitz Floer …

[PDF][PDF] Extensible positive loops and vanishing of symplectic cohomology

D Cant, J Hedicke, E Kilgore - arxiv preprint arxiv:2311.18267, 2023 - researchgate.net
The symplectic cohomology of certain symplectic manifolds W with non-compact ends
modelled on the positive symplectization of a compact contact manifold Y is shown to vanish …

Hamiltonian perturbations in contact Floer homology

I Uljarević, J Zhang - Journal of Fixed Point Theory and Applications, 2022 - Springer
We study the contact Floer homology HF∗(W, h) introduced by Merry–Uljarević in, which
associates a Floer-type homology theory with a Liouville domain W and a contact …

Remarks on eternal classes in symplectic cohomology

D Cant - arxiv preprint arxiv:2410.03914, 2024 - arxiv.org
This paper studies special classes in the symplectic cohomology of a semipositive and
convex-at-infinity symplectic manifold $ W $. The classes under consideration lie in the …

Positive Legendrian isotopies and Floer theory

B Chantraine, V Colin… - Annales de l'Institut …, 2019 - numdam.org
Since the groundbreaking work [33] by Eliashberg–Polterovich, the notion of orderability has
played an important role in the study of contact geometry. Recall that a contact manifold is …

Rabinowitz Floer homology of negative line bundles and Floer Gysin sequence

P Albers, J Kang - Advances in Mathematics, 2023 - Elsevier
This article is concerned with the Rabinowitz Floer homology of negative line bundles. We
construct a refined version of Rabinowitz Floer homology and study its properties. In …

Geodesics of norms on the contactomorphisms group of

PA Arlove - Journal of Fixed Point Theory and Applications, 2023 - Springer
We prove that some paths of contactomorphisms of R 2 n× S 1 endowed with its standard
contact structure are geodesics for different norms defined on the identity component of the …