Equivariant cohomology for Hamiltonian torus actions on symplectic orbifolds

DOI10.1007/s00031-012-9192-7zbMath1263.55003arXiv1008.3315OpenAlexW2962906833MaRDI QIDQ1928557

Yanyan Li

Publication date: 3 January 2013

Published in: Transformation Groups (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1008.3315

zbMATH Keywords

equivariant cohomologyGKM theoryequivariant injectivitysymplectic orbifoldHamiltonian group actionChang-Skjelbred LemmaChen-Ruan orbifold cohomology

Mathematics Subject Classification ID

Momentum maps; symplectic reduction (53D20) Homology with local coefficients, equivariant cohomology (55N25) Orbifold cohomology (55N32) Topology and geometry of orbifolds (57R18)

Related Items (3)

Moment angle complexes and big Cohen-Macaulayness ⋮ Equivariant cohomology for differentiable stacks ⋮ Positive links

Cites Work

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• Hamiltonian group actions on symplectic Deligne-Mumford stacks and toric orbifolds
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• The algebra of continuous piecewise polynomials
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• Orbifold cohomology of abelian symplectic reductions and the case of weighted projective spaces
• ORBIFOLD COHOMOLOGY OF HYPERTORIC VARIETIES
• Integral Chow Rings of Toric Stacks
• Hamiltonian torus actions on symplectic orbifolds and toric varieties

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