Fabian Lenhardt

Member for 12 years, 6 months
Last seen more than 10 years ago

Berlin

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at.algebraic-topology

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16

Why is a ring called a "ring"?

Dec 27, 2012

9

Homology theory constructed in a homotopy-invariant way

Oct 18, 2011

9

Choice of base point in a Waldhausen category

Apr 10, 2012

6

A question about compact subsets of Hilbert space

Dec 12, 2011

4

Realization of a bisimplicial set

May 23, 2012

Questions

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10

When do tensor products of C*-algebras commute with colimits?

Nov 28, 2011

8

Baum-Connes-like "conjecture" for $l^p$-spaces

Nov 27, 2012

6

Fourier series representing a continuous function?

Jun 14, 2013

6

Induction theorems for finite-dimensional complex representations of infinite groups

Apr 20, 2012

5

Unitary representation acting on the K-theory of the reduced group $C^*$-algebra

Oct 3, 2011

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at.algebraic-topology

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terminology

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ra.rings-and-algebras

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ho.history-overview

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ct.category-theory

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Unitary representation acting on the K-theory of the reduced group $C^*$-algebra

+10

Realization of a bisimplicial set

+40

Why is a ring called a "ring"?

+10

When do tensor products of C*-algebras commute with colimits?

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