List questions from von-neumann-algebras

Published on 01 Nov 2014 - 18:31

85

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Noncommutative version of Littlewood's First Principle

Published on 25 Mar 2026 - 17:38

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Is the image of a von Neumann algebra under a C*-homomorphism a von Neumann algebra as well?

Published on 19 Nov 2014 - 19:24

459

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Ultraweakly closed left ideals of von Neumann algebras

Published on 20 Nov 2014 - 9:54

310

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Polar decomposition

Published on 27 Mar 2026 - 4:56

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$\sigma$-weak topology versus weak operator topology

Published on 20 Nov 2014 - 18:28

96

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Is this equality true or it is not necessarily true?

Published on 27 Mar 2026 - 6:42

83

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an additive bijective map

Published on 27 Mar 2026 - 6:42

197

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Types of von neumann algebras

Published on 02 Dec 2014 - 15:56

75

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embedding of $\prod_{n\in\mathbb{N}}M_{n}(\mathbb{C})$ in a type $II_{1}$ factor

Published on 08 Dec 2014 - 18:38

675

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$C^*$-algebras, von Neumann algebras, unbounded operators and quantum mechanics in connection

Published on 12 Dec 2014 - 23:11

79

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Prove a factor is III$_{\lambda}$ type

Published on 21 Dec 2014 - 14:13

86

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Image of a commutative C*-algebra

Published on 24 Dec 2014 - 15:14

66

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about ultrapowers

Published on 24 Dec 2014 - 16:30

61

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Let $\tau,\phi:A \rightarrow \mathbb{C}$ be faithful states on a C*-algebra A, with $\tau \geqslant \phi$. How do the GNS representations compare?

Published on 08 Oct 2019 - 13:08

List Question

QD C*-algebra's representation theorem

Noncommutative version of Littlewood's First Principle

Is the image of a von Neumann algebra under a C*-homomorphism a von Neumann algebra as well?

Ultraweakly closed left ideals of von Neumann algebras

Polar decomposition

$\sigma$-weak topology versus weak operator topology

Is this equality true or it is not necessarily true?

an additive bijective map

Types of von neumann algebras

embedding of $\prod_{n\in\mathbb{N}}M_{n}(\mathbb{C})$ in a type $II_{1}$ factor

$C^*$-algebras, von Neumann algebras, unbounded operators and quantum mechanics in connection

Prove a factor is III$_{\lambda}$ type

Image of a commutative C*-algebra

about ultrapowers

Let $\tau,\phi:A \rightarrow \mathbb{C}$ be faithful states on a C*-algebra A, with $\tau \geqslant \phi$. How do the GNS representations compare?

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