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New posts in classifying-spaces
Quotient by the action of a group commuting with sequential colimits
algebraic-topology
limits-colimits
principal-bundles
classifying-spaces
Finite dimensional Eilenberg-Maclane spaces
algebraic-topology
classifying-spaces
eilenberg-maclane-spaces
Is the classifying space a fully faithful functor?
algebraic-topology
classifying-spaces
What functor does $K(G, 1)$ represent for nonabelian $G$?
algebraic-topology
homology-cohomology
classifying-spaces
eilenberg-maclane-spaces
The loop space of the classifying space is the group: $\Omega(BG) \cong G$
algebraic-topology
topological-groups
classifying-spaces
Group structure on Eilenberg-MacLane spaces
algebraic-topology
classifying-spaces
eilenberg-maclane-spaces
Why is the cohomology of a $K(G,1)$ group cohomology?
algebraic-topology
group-cohomology
classifying-spaces
eilenberg-maclane-spaces
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