Results 11 to 20 of about 32,231 (181)
Generalized Equivariant Cohomology and Stratifications [PDF]
AbstractFor T a compact torus and a generalized T-equivariant cohomology theory, we provide a systematic framework for computing in the context of equivariantly stratified smooth complex projective varieties. This allows us to explicitly compute as an (pt)-module when X is a direct limit of smooth complex projective Tℂ-varieties.
Crooks, Peter, Holden, Tyler
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Torsion and Abelianization in Equivariant Cohomology [PDF]
30 pages.
Holm, Tara S., Sjamaar, Reyer
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Koszul duality and equivariant cohomology for tori [PDF]
Let T be a torus. We show that Koszul duality can be used to compute the equivariant cohomology of topological T-spaces as well as the cohomology of pull backs of the universal T-bundle.
Franz, Matthias
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Exercises in Equivariant Cohomology [PDF]
17 pages, LaTeX, also available at http://lapphp0.in2p3.fr/preplapp/psth/ENSLAPP619.ps ...
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Topology of generalized complex quotients
Consider the Hamiltonian action of a torus on a compact twisted generalized complex manifold $M$. We first observe that Kirwan injectivity and surjectivity hold for ordinary equivariant cohomology in this setting.
Atiyah +25 more
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Chiral equivariant cohomology I
We construct a new equivariant cohomology theory for a certain class of differential vertex algebras, which we call the chiral equivariant cohomology. A principal example of a differential vertex algebra in this class is the chiral de Rham complex of Malikov-Schechtman-Vaintrob of a manifold with a group action.
Lian, B.H., Linshaw, A.R.
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Syzygies in equivariant cohomology for non-abelian Lie groups
We extend the work of Allday-Franz-Puppe on syzygies in equivariant cohomology from tori to arbitrary compact connected Lie groups G. In particular, we show that for a compact orientable G-manifold X the analogue of the Chang-Skjelbred sequence is exact ...
A. Adem +26 more
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Equivariant Cohomology of Rationally Smooth Group Embeddings
We describe the equivariant cohomology ring of rationally smooth projective embeddings of reductive groups. These embeddings are the projectivizations of reductive monoids.
Gonzales, Richard
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Quantum D-modules and equivariant Floer theory for free loop spaces
The objective of this paper is to clarify the relationships between the quantum D-module and equivariant Floer theory. Equivariant Floer theory was introduced by Givental in his paper ``Homological Geometry''.
Iritani, Hiroshi
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Supergeometry in equivariant cohomology [PDF]
7 pages, to be published in the memorial volume, dedicated to V.I ...
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