Results 111 to 120 of about 45,480 (208)
Equivariant cohomology and GKM-sheaves [PDF]
, 2018 If a topological group T acts on a topological space X, we may define the equivariant cohomology ring H*T(X). Due to its importance, several techniques have been developed to study equivariant cohomology.
Al-Jabea, Ibrahem
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On the weight zero compactly supported cohomology of ${\mathcal {H}}_{g,n}$
Forum of Mathematics, SigmaFor $g\ge 2$ and $n\ge 0$ , let $\mathcal {H}_{g,n}\subset \mathcal {M}_{g,n}$ denote the complex moduli stack of n-marked smooth hyperelliptic curves of genus g.
Madeline Brandt +2 more
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Framed cohomological Hall algebras and cohomological stable envelopes. [PDF]
Lett Math Phys, 2023 Botta TM.
europepmc +1 more source
Holomorphic equivariant cohomology
Mathematische Annalen, 1995 This paper introduces an equivariant cohomology group for holomorphic (non-compact) Lie group actions on complex manifolds and discusses its various properties. These include localization to fixed points which then implies many integration and residue formulas, especially a Duistermaat- Heckman type formula for non-compact Lie group action on Kähler ...
openaire +1 more source
Cohomology of Equivariant Maps [PDF]
Transactions of the American Mathematical Society, 1958 openaire +2 more sources
Equivariant cohomology and resolution
, 2009 The `Folk Theorem' that a smooth action by a compact Lie group can be (canonically) resolved, by iterated blow up, to have unique isotropy type is proved in the context of manifolds with corners. This procedure is shown to capture the simultaneous resolution of all isotropy types in a `resolution tower' which projects to a resolution, with iterated ...
Albin, Pierre, Melrose, Richard
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Slope classicality in higher Coleman theory via highest weight vectors in completed cohomology. [PDF]
Proc Natl Acad Sci U S A, 2022 Howe S.
europepmc +1 more source
Equivariant Cohomology Theories [PDF]
Bulletin of the American Mathematical Society, 1967 openaire +4 more sources
A Gromov-Witten Theory for Simple Normal-Crossing Pairs Without Log Geometry. [PDF]
Commun Math Phys, 2023 Tseng HH, You F.
europepmc +1 more source
Engineering of anyons on M5-probes via flux quantization
SciPost Physics Lecture NotesThese extended lecture notes survey a novel derivation of anyonic topological order (as seen in fractional quantum Hall systems) on single magnetized M5-branes probing Seifert orbi-singularities ("geometric engineering" of anyons), which we motivate from
Hisham Sati, Urs Schreiber
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