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...
| Main Authors: | , |
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| 格式: | Journal article |
| 语言: | English |
| 出版: |
International Press
2023
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