List questions from operator-algebras

Published on 25 Mar 2026 - 22:26

58

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Freeness for operator valued random variables

Published on 28 Mar 2019 - 7:00

45

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multiplier algebra of a non-unital $C^*$ algebra

Published on 30 Mar 2019 - 17:27

80

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$K$ Theory of Operators II, Higson's notes

Published on 25 Mar 2026 - 1:16

129

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Any isometry in $\mathcal{L}(G)$ must be a unitary

Published on 31 Mar 2019 - 19:31

42

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Does $ PX_1P+(1-P)X_1(1-P) =PX_2 P+ (1-P)X_2 (1-P)$ imply $X_1=X_2$？

Published on 26 Mar 2026 - 15:16

215

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Commutative von Neumann Algebras

Published on 26 Mar 2026 - 15:16

51

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Does $\operatorname{Tr}(e^x(\lambda,\infty) x) =\operatorname{Tr}(px)$ imply that $e^x(\lambda,\infty) \le p \le e^x[\lambda,\infty)$?

Published on 26 Mar 2026 - 1:01

576

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What does the statement (Let $K$ be the choquet simplex of all probability measures on $X$) mean?

Published on 26 Mar 2026 - 12:48

189

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When is a surjective homomorphism between two unital Banach algebras bounded?

Published on 23 Mar 2026 - 5:13

48

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K Theory of $C^*$ algebras I, Higson's notes

Published on 24 Mar 2026 - 23:46

38

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$f+g$ $*$-homomorphsim if and only if $im \, f \cdot im\, g = 0$

Published on 05 Apr 2019 - 23:17

57

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Maximal tensor product of quotient C*-algebras

Published on 06 Apr 2019 - 5:09

109

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Compact Hausdorff space and its double dual: Gelfand Naimark.

Published on 06 Apr 2019 - 16:24

72

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$KK$-groups definitions

Published on 25 Mar 2026 - 1:13

List Question

about abelian projection in von Neumann algebras

Freeness for operator valued random variables

multiplier algebra of a non-unital $C^*$ algebra

$K$ Theory of Operators II, Higson's notes

Any isometry in $\mathcal{L}(G)$ must be a unitary

Does $ PX_1P+(1-P)X_1(1-P) =PX_2 P+ (1-P)X_2 (1-P)$ imply $X_1=X_2$？

Commutative von Neumann Algebras

Does $\operatorname{Tr}(e^x(\lambda,\infty) x) =\operatorname{Tr}(px)$ imply that $e^x(\lambda,\infty) \le p \le e^x[\lambda,\infty)$?

What does the statement (Let $K$ be the choquet simplex of all probability measures on $X$) mean?

When is a surjective homomorphism between two unital Banach algebras bounded?

K Theory of $C^*$ algebras I, Higson's notes

$f+g$ $*$-homomorphsim if and only if $im \, f \cdot im\, g = 0$

Maximal tensor product of quotient C*-algebras

Compact Hausdorff space and its double dual: Gelfand Naimark.

$KK$-groups definitions

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