List questions from von-neumann-algebras

Published on 04 May 2021 - 23:02

172

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noncommutative Hölder inequality

Published on 06 May 2021 - 3:38

29

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Normality implies lower $w$-semicontinuity

Published on 06 May 2021 - 21:43

92

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Let $E, F$ be projections in a von Neumann algebra such that $E ∼ E^⊥$ and $F ∼ F^⊥$. Show that $E ∼ F$.

Published on 14 May 2021 - 5:58

31

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Is the set of affiliated elements an algebra?

Published on 19 May 2021 - 5:36

141

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Twisted Crossed Product von Neumann Algebra

Published on 21 May 2021 - 15:35

152

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Approximating a positive element in a von Neumann algebra by positive elements in a weakly dense C*-subalgebra

Published on 22 May 2021 - 6:49

447

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Confusion about the ability to extend a state on a C*-algebra to a normal state on a von Neumann algebra

Published on 24 May 2021 - 5:52

125

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Distance between two states in a C$^*$-algebra

Published on 25 May 2021 - 19:34

78

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Subalgebra of $L_\infty$

Published on 29 May 2021 - 10:02

41

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identity matrices stably equivalent?

Published on 28 Mar 2026 - 11:53

111

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Connes-Stormer transtivity theorem

Published on 31 May 2021 - 15:19

65

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A Tonelli type theorem for normal weight on a von Neumann algebra

Published on 18 Jun 2021 - 21:56

299

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Non-normal linear functionals on $B(H)$

Published on 19 Jun 2021 - 12:09

52

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Orthigonal projections in a von Neumann algebra

Published on 22 Jun 2021 - 9:34

List Question

Conjugation with a unitary is $\sigma$-weakly continuous.

noncommutative Hölder inequality

Normality implies lower $w$-semicontinuity

Let $E, F$ be projections in a von Neumann algebra such that $E ∼ E^⊥$ and $F ∼ F^⊥$. Show that $E ∼ F$.

Is the set of affiliated elements an algebra?

Twisted Crossed Product von Neumann Algebra

Approximating a positive element in a von Neumann algebra by positive elements in a weakly dense C*-subalgebra

Confusion about the ability to extend a state on a C*-algebra to a normal state on a von Neumann algebra

Distance between two states in a C$^*$-algebra

Subalgebra of $L_\infty$

identity matrices stably equivalent?

Connes-Stormer transtivity theorem

A Tonelli type theorem for normal weight on a von Neumann algebra

Non-normal linear functionals on $B(H)$

Orthigonal projections in a von Neumann algebra

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