List questions from von-neumann-algebras

Published on 06 Apr 2021 - 5:48

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Prove a von Neumann algebra is diffuse

Published on 06 Apr 2021 - 16:32

122

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When is a "block" of a von Neumann algebra itself a von Neumann algebra?

Published on 07 Apr 2021 - 0:48

184

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Supremum of projections in von Neumann algebra

Published on 30 Mar 2026 - 17:02

67

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Doubt in Murray-von Neumann equivalence

Published on 30 Mar 2026 - 16:59

161

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Group Von Neumann Algebra Application

Published on 08 Apr 2021 - 18:53

123

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Kaplansky's formula

Published on 30 Mar 2026 - 16:58

150

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Deforming an approximate algebra into an exact algebra

Published on 09 Apr 2021 - 6:36

30

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If $v$ is in the von Neumann algebra generated by $x$, then $v^v$ is in the von Neumann algebra generated by $x^x$.

Published on 09 Apr 2021 - 15:36

74

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Question about polar decomposition inside a von Neumann algebra.

Published on 09 Apr 2021 - 16:17

145

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Proof of Kaplansky density theorem

Published on 22 Apr 2021 - 8:21

80

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Must a sequence of projections strongly converge to 0 if their values given by a faithful normal state converge to 0?

Published on 22 Apr 2021 - 13:24

27

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For a family of projections how to prove $\vee(I-E_a) \ge I-\wedge E_a$?

Published on 30 Mar 2026 - 20:59

41

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Minimal operator space structures on $C^*$ algebras

Published on 01 May 2021 - 14:47

123

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Slice maps on a von Neumann algebra completely positive?

Published on 02 May 2021 - 18:17

List Question

Properties of a state pulled back from quotient $\mathrm{C}^*$-algebra

Prove a von Neumann algebra is diffuse

When is a "block" of a von Neumann algebra itself a von Neumann algebra?

Supremum of projections in von Neumann algebra

Doubt in Murray-von Neumann equivalence

Group Von Neumann Algebra Application

Kaplansky's formula

Deforming an approximate algebra into an exact algebra

If $v$ is in the von Neumann algebra generated by $x$, then $v^v$ is in the von Neumann algebra generated by $x^x$.

Question about polar decomposition inside a von Neumann algebra.

Proof of Kaplansky density theorem

Must a sequence of projections strongly converge to 0 if their values given by a faithful normal state converge to 0?

For a family of projections how to prove $\vee(I-E_a) \ge I-\wedge E_a$?

Minimal operator space structures on $C^*$ algebras

Slice maps on a von Neumann algebra completely positive?

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