The McKay correspondence for isolated singularities via Floer theory

We prove the generalised McKay correspondence for isolated singularities using Floer theory. Given an isolated singularity Cn/G for a finite subgroup G ⊂ SL(n, C) and any crepant resolution Y , we prove that the rank of positive symplectic cohomology SH∗ +(Y ) is the number |Conj(G)| of conjugacy cl...

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Bibliografiske detaljer
Main Authors: McLean, M, Ritter, AF
Format: Journal article
Sprog:English
Udgivet: International Press 2023