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Results tagged with kt.k-theory-and-homology
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user 17260
Algebraic and topological K-theory, relations with topology, commutative algebra, and operator algebras
4
votes
0
answers
216
views
Milnor's model of $EG$ and Kac-Moody groups
I am working with non-compact Kac-Moody groups $\mathcal{K}$. We can use Milnor's join model for $E\mathcal{K}=\varinjlim \mathcal{K}^{*n}$, where $\mathcal{K}^{*n}$ is the iterated join (see page 20 …
- 257
3
votes
0
answers
228
views
Using $\mathcal{U(H)}$ as a model for $EG$ and working with the Fredholm Operators
Let $\mathcal{H}$ be a unitary universe for some group $G$. As $\mathcal{H}$ is a faithful representation the representation map is an injection $G \to \mathcal{U(H)}$, so there's a free $G$ action on …
- 257