List questions from c-star-algebras

Published on 15 Oct 2016 - 19:28

296

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The operator inequality $|AB| \leq \|A\| |B|$

Published on 16 Oct 2016 - 6:50

250

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alternative definition of the spatial norm on tensor products

Published on 29 Mar 2026 - 21:13

1.1k

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Tensor product commutes with direct limits

Published on 01 Apr 2026 - 3:39

416

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existence of faithful pure states

Published on 01 Apr 2026 - 3:44

116

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positive elements in $\mathbb{M}_n(A)$ are unltraweakly dense in the positive part of $\mathbb{M}_n(A^{**})$

Published on 27 Mar 2026 - 23:37

63

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Normal functionals on cyclic von Neumann algebras

Published on 27 Mar 2026 - 23:31

570

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Understand representations of c*-algebras from a categorical point of view

Published on 21 Oct 2016 - 19:25

982

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Center of unital simple C*-algebra is $\mathbb{C}$.

Published on 01 Apr 2026 - 3:43

659

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I need a resource for self-studying c*algebras.

Published on 01 Apr 2026 - 16:20

102

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Support projection of a positive central operator

Published on 01 Apr 2026 - 5:11

45

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metric for completely positive contractive maps

Published on 25 Mar 2026 - 20:52

634

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Is the universal representation of a C*-algebra same as this one?

Published on 01 Apr 2026 - 5:14

1k

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Equivalent definitions for normal maps between von-Neumann algebras

Published on 01 Apr 2026 - 5:15

910

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Equivalent characterisations of a pure state in a c*-algebra

Published on 01 Apr 2026 - 5:12

List Question

Image of finite element of AF algebra is finite?

The operator inequality $|AB| \leq \|A\| |B|$

alternative definition of the spatial norm on tensor products

Tensor product commutes with direct limits

existence of faithful pure states

positive elements in $\mathbb{M}_n(A)$ are unltraweakly dense in the positive part of $\mathbb{M}_n(A^{**})$

Normal functionals on cyclic von Neumann algebras

Understand representations of c*-algebras from a categorical point of view

Center of unital simple C*-algebra is $\mathbb{C}$.

I need a resource for self-studying c*algebras.

Support projection of a positive central operator

metric for completely positive contractive maps

Is the universal representation of a C*-algebra same as this one?

Equivalent definitions for normal maps between von-Neumann algebras

Equivalent characterisations of a pure state in a c*-algebra

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