All Questions
Tagged with covering gt.geometric-topology
3 questions
2
votes
1
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465
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induced group actions and covering maps on Eilenberg-Maclane space
Let M be a finite CW-complex. Let Σk be the symmetric group acting on k-letters. Suppose there is a free action of Σk on M. Then we have a covering map
$$
f:M\to M/\Sigma_k.
...
8
votes
1
answer
386
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The homology of the braid group with coefficients in the Burau representation
Let Bn denote the braid group with n braids. The Burau representation Bn→GLn(Z[t±1]) makes (Q[t±1])n a Bn-module. I am curious in knowing what $H_i(B_n, (\...
2
votes
1
answer
738
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Description of regular covering maps between surfaces.
This is an improved and hopefully a more precise version of the question Covering spaces of surfaces.
Question: Given a regular covering map π:Σg→Σh, where Σn denotes a ...