List questions from c-star-algebras

Published on 28 Mar 2026 - 13:41

50

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A question about a projection in a W$^*$-algebra

Published on 28 Mar 2026 - 11:53

23

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Definition of transpose map in Murphy's C* algebras

Published on 02 Apr 2026 - 15:58

63

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Does the ultra-weak topology coincide with the weak topology on the unit ball?

Published on 02 Apr 2026 - 15:51

55

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Is $a \mapsto(\pi(a) h \mid h)$ for $h \in \mathcal{H}$ with $\|h\|=1$ a state for non-unital C*algebra?

Published on 02 Apr 2026 - 15:51

90

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Trying to compute norm of an operator

Published on 26 Sep 2023 - 1:50

36

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Do limit and commutator of elements in a quasi-local algebra commute?

Published on 25 Mar 2026 - 19:05

37

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max-min nuclear operator system

Published on 01 Apr 2026 - 7:45

63

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Why is the strict topology important for multiplier algebra?

Published on 02 Apr 2026 - 17:29

46

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How can classical Hamiltonian mechanics be expressed as C*-algebra?

Published on 30 Mar 2026 - 5:01

76

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Reference Request: Standard trace on $C^*(G)$

Published on 02 Apr 2026 - 17:25

102

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Closed ideals of $C^{\ast}$-algebras are semiprime ideals.

Published on 06 Oct 2023 - 10:32

60

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Non-isomorphic AF-algebras

Published on 25 Mar 2026 - 9:34

64

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Questions about -automorphism and C-algebras

Published on 30 Mar 2026 - 5:01

51

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Gelfand-Naimark-Segal construction confused

Published on 02 Apr 2026 - 17:29

List Question

Normal Hahn-Banach extension of a von Neumann algebra

A question about a projection in a W$^*$-algebra

Definition of transpose map in Murphy's C* algebras

Does the ultra-weak topology coincide with the weak topology on the unit ball?

Is $a \mapsto(\pi(a) h \mid h)$ for $h \in \mathcal{H}$ with $\|h\|=1$ a state for non-unital C*algebra?

Trying to compute norm of an operator

Do limit and commutator of elements in a quasi-local algebra commute?

max-min nuclear operator system

Why is the strict topology important for multiplier algebra?

How can classical Hamiltonian mechanics be expressed as C*-algebra?

Reference Request: Standard trace on $C^*(G)$

Closed ideals of $C^{\ast}$-algebras are semiprime ideals.

Non-isomorphic AF-algebras

Questions about -automorphism and C-algebras

Gelfand-Naimark-Segal construction confused

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