Quotient stacks and equivariant étale cohomology algebras: Quillen’s theory revisited

DOI10.1090/jag/674zbMath1358.14009arXiv1305.0365OpenAlexW1570557922WikidataQ116210192 ScholiaQ116210192MaRDI QIDQ2796771

Luc Illusie, Weizhe Zheng

Publication date: 29 March 2016

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

Full work available at URL: https://arxiv.org/abs/1305.0365

zbMATH Keywords

Deligne-Mumford stackquotient stacksArtin stackKünneth formulasequivariant étale cohomologyequivariant cohomology algebraspoints of Artin stacksstructure theorems for equivariant cohomology rings

Mathematics Subject Classification ID

Group actions on varieties or schemes (quotients) (14L30) Étale and other Grothendieck topologies and (co)homologies (14F20) Other algebro-geometric (co)homologies (e.g., intersection, equivariant, Lawson, Deligne (co)homologies) (14F43) Group schemes (14L15) Generalizations (algebraic spaces, stacks) (14A20)

Related Items (4)

Companions on Artin stacks ⋮ G-torseurs en théorie de Hodgep-adique ⋮ Duality and nearby cycles over general bases ⋮ Six operations and Lefschetz-Verdier formula for Deligne-Mumford stacks

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