Cohomology pairings on singular quotients in geometric invariant theory.

DOI10.1007/s00031-003-0510-yzbMath1080.14537arXivmath/0101079OpenAlexW2122387666MaRDI QIDQ1413713

Jonathan Woolf, Lisa C. Jeffrey, Young-Hoon Kiem, Frances C. Kirwan

Publication date: 17 November 2003

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

Full work available at URL: https://arxiv.org/abs/math/0101079

Mathematics Subject Classification ID

Geometric invariant theory (14L24) PDEs in connection with quantum mechanics (35Q40) Momentum maps; symplectic reduction (53D20) Other algebro-geometric (co)homologies (e.g., intersection, equivariant, Lawson, Deligne (co)homologies) (14F43)

Related Items (7)

Symplectic implosion and nonreductive quotients ⋮ Hecke correspondence, stable maps, and the Kirwan desingularization ⋮ Localization for Yang-Mills theory on the fuzzy sphere ⋮ Poincaré polynomials for abelian symplectic quotients of pure \(r\)-qubits via wall-crossings ⋮ MODULI SPACE OF STABLE MAPS TO PROJECTIVE SPACE VIA GIT ⋮ Equivariant volumes of non-compact quotients and instanton counting ⋮ INTERSECTION COHOMOLOGY OF REPRESENTATION SPACES OF SURFACE GROUPS

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