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...

Ausführliche Beschreibung

Bibliographische Detailangaben
Hauptverfasser: McLean, M, Ritter, AF
Format: Journal article
Sprache:English
Veröffentlicht: International Press 2023