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worldreporter
  • Member for 8 years, 11 months
  • Last seen more than a month ago
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23
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10
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43
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9
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39
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8
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35
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Score Newest
question
8
Role of the UCT problem in classification theory for C*-algebras
Oct 9, 2017
question
8
Simplicity of group $C^\ast$-algebra implies fullness of group-von Neumann algebra?
Apr 8, 2021
question
6
Direct proof of "Nuclear implies $C_{red}^*(G) \cong C^*(G)$"
Oct 19, 2018
question
6
Vanishing of certain coefficients coming from Coxeter groups
Jun 20, 2019
question
6
Starting letters of equivalent infinite geodesic paths of hyperbolic Coxeter groups
Aug 13, 2019
question
6
Endomorphisms of the Cuntz algebra
Oct 30, 2020
question
5
Cartan subalgebras in the group algebras of virtually abelian groups
Dec 20, 2018
question
4
Uniform Roe algebra of virtually abelian group is type I C*-algebra?
Oct 9, 2019
question
4
Copies of $\mathbb{Z}\oplus \mathbb{F}_2$ in non-affine, irreducible Coxeter groups
Mar 6, 2020
question
3
C*-algebras: Existence of an element inducing an injective map
Apr 10, 2018
Top network posts
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8
Continuous, proper, injective map into first-countable space is homeomorphism onto image
6
Crossed Products of the form $A \rtimes_{\alpha} \mathbb{Z}_n$
5
Approximate unit on $C_0(X)$ converges uniformly on compact sets
5
Word length function on subgroup

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