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Borel equivariant homology of a suspension

I assume that by Borel equivariant homology of $X$ you mean the ordinary homology of the "Borel construction" $X\times_G EG$. There is a homotopy cofibration sequence $$ X\times_G EG \to *\times_G EG …
Gregory Arone's user avatar
4 votes
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The set of isomorphism classes of Z/nZ-equivariant line bundles over a 2 dimensional Z/nZ-CW...

You can replace $GL_1(\mathbb C)$ with its maximal compact subgroup, which is $S^1$. Since $S^1$ is an abelian compact Lie group, there is a natural $\mathbb Z/n$-equivariant equivalence $$B_{\mathbb …
Gregory Arone's user avatar