The heaviness–SH-visibility conjecture

Let (M,\a9ω)(M,\a9\omega) be a closed symplectic manifold and let KMK\subset M be a compact subset. The subset KK is SH-visible when its relative symplectic cohomology satisfies

SHM(K;Λ)0,SH_M(K;\Lambda)\neq 0,

where Λ\Lambda is the Novikov field. Heaviness–SH-visibility conjecture. The subset KK is heavy if and only if it is SH-visible. This conjecture is motivated by the role of relative symplectic cohomology in detecting stable non-displaceability; the source states that it is confirmed in the paper.

Sources & referencesView supporting material

Primary source

Cheuk Yu Mak, Yuhan Sun and Umut Varolgunes, “A characterization of heaviness in terms of relative symplectic cohomology”, arXiv:2301.12625 (2024).

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