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7 votes

Terminology about G- simplicial complexes

I've never stumbled across a standard one in all of the literature, though I've definitely appreciated a remark by Ken Brown in his group cohomology bible: "The hypothesis that $G_\sigma$ fixes $\sigm …
Chris Gerig's user avatar
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9 votes

Reference request: Equivariant Topology

This answer is biased towards the relation to Group Cohomology, as that's where I first learned about equivariant cohomology while studying under Ken Brown: 1) Quillen's famous The Spectrum of an Equivariant … Cohomology (on localization, but also just a nice expository paper). 3) Duflot's famous Depth and Equivariant Cohomology (which proves that the depth of the equivariant cohomology ring $H^*_G(X;\mathbb …