The McKay correspondence for isolated singularities via Floer theory

DOI10.4310/jdg/1685121321zbMath1528.53081arXiv1802.01534MaRDI QIDQ6113403

Mark McLean, Alexander F. Ritter

Publication date: 9 August 2023

Published in: Journal of Differential Geometry (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1802.01534

zbMATH Keywords

crepant resolutionequivariant cohomologyFloer cohomologysymplectic cohomologyConley-Zehnder indexconvex symplectic manifoldMorse-Bott spectral sequencegeneralized McKay correspondenceMorse subcomplexpositive symplectic complexReid's age grading

Mathematics Subject Classification ID

Singularities in algebraic geometry (14B05) Complex surface and hypersurface singularities (32S25) Symplectic aspects of Floer homology and cohomology (53D40) McKay correspondence (14E16)

Related Items (1)

Contact invariants of \(\mathbb{Q}\)-Gorenstein toric contact manifolds, the Ehrhart polynomial and Chen-Ruan cohomology

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