List questions from von-neumann-algebras

Published on 13 Apr 2017 - 21:25

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Standard form of group von Neumann algebra

Published on 15 Apr 2017 - 13:43

163

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In which C*-algebras one-sided-invertible elements are invertible?

Published on 18 Apr 2017 - 11:46

382

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Characterization of Inner Automorphisms of a Von Neumann Algebra.

Published on 19 Apr 2017 - 15:56

324

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$L(G)' \cap B \rtimes G = G^B$ if G ICC. If G is not ICC then $L(G)' \cap B \rtimes G = B^G \overline{\otimes} L(FC_G)$

Published on 24 Apr 2017 - 17:17

263

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$S_{\infty}$ and $\mathbb{F}_{n}$ for $n \geq 2$ are ICC groups.

Published on 28 Mar 2026 - 14:05

102

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II$_1$ factors are simple

Published on 10 May 2017 - 7:10

49

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can we find a sequence (or net) of central projection $p_n\in A$ such that $p_n\le e$ for every $n$ and $p_n \uparrow s(f)$?

Published on 10 May 2017 - 7:20

131

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Why is any von Neumann algebra SOT-closed?

Published on 10 May 2017 - 10:38

50

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A question about von Neumann algebras

Published on 15 May 2017 - 13:31

147

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Sequence of isometries with mutually orthogonal ranges

Published on 17 May 2017 - 6:21

56

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One problem with proving that $K(H)'=\{cI\}$

Published on 19 May 2017 - 22:42

182

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Is $\mathcal{B}(H)$ amenable for any Hilbert space H?

Published on 22 May 2017 - 19:02

632

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Proof of Lusin-Novikov

Published on 28 Mar 2026 - 13:28

111

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Projections in the limit algebra of an increasing sequence of algebras

Published on 02 Jun 2017 - 15:32

List Question

About extreme point in C*-algebra

Standard form of group von Neumann algebra

In which C*-algebras one-sided-invertible elements are invertible?

Characterization of Inner Automorphisms of a Von Neumann Algebra.

$L(G)' \cap B \rtimes G = G^B$ if G ICC. If G is not ICC then $L(G)' \cap B \rtimes G = B^G \overline{\otimes} L(FC_G)$

$S_{\infty}$ and $\mathbb{F}_{n}$ for $n \geq 2$ are ICC groups.

II$_1$ factors are simple

can we find a sequence (or net) of central projection $p_n\in A$ such that $p_n\le e$ for every $n$ and $p_n \uparrow s(f)$?

Why is any von Neumann algebra SOT-closed?

A question about von Neumann algebras

Sequence of isometries with mutually orthogonal ranges

One problem with proving that $K(H)'=\{cI\}$

Is $\mathcal{B}(H)$ amenable for any Hilbert space H?

Proof of Lusin-Novikov

Projections in the limit algebra of an increasing sequence of algebras

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