Evans, Jonny and Lekili, YankI (2023) Symplectic cohomology of compound Du Val singularities. Annales Henri Lebesgue, 6. pp. 727-765. ISSN 2644-9463
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Abstract
We compute symplectic cohomology for Milnor fibres of certain compound Du Val singularities that admit small resolution by using homological mirror symmetry. Our computations suggest a new conjecture that the existence of a small resolution has strong implications for the symplectic cohomology and conversely. We also use our computations to give a contact invariant of the link of the singularities and thereby distinguish many contact structures on connected sums of S^2×S^3.
Item Type:
Journal Article
Journal or Publication Title:
Annales Henri Lebesgue
Uncontrolled Keywords:
Research Output Funding/yes_externally_funded
Subjects:
?? yes - externally fundedno ??
Departments:
ID Code:
171569
Deposited By:
Deposited On:
09 Jun 2022 16:00
Refereed?:
Yes
Published?:
Published
Last Modified:
14 Aug 2024 23:43