List questions from operator-algebras

Published on 25 Sep 2020 - 0:50

43

Views

Homotopy between invertibles of small difference

Published on 25 Sep 2020 - 5:23

73

Views

Decomposition of a compact Hausdorff $S$ space by a closed self-adjoint algebra in $C(S)$

Published on 25 Sep 2020 - 19:03

116

Views

holomorphic functional calculus for hereditary C*-subalgebras

Published on 26 Sep 2020 - 0:00

47

Views

approximately order zero maps

Published on 27 Sep 2020 - 9:44

135

Views

Nuclear dimension of $C^*$-algebras

Published on 27 Sep 2020 - 14:44

52

Views

Help with geometrical interpretation of dyad operators

Published on 02 Apr 2026 - 19:48

54

Views

Reference books on nuclear dimension of $C^*$-algebras

Published on 28 Sep 2020 - 13:17

106

Views

Proving how to apply the adjoint to a dyad

Published on 30 Mar 2026 - 10:38

25

Views

Help with proving ($\langle$i[$\hat{A}$, $\hat{B}$]$\rangle$)$^{2}$ = |$\langle$[$\hat{A}$, $\hat{B}$]$\rangle$|$^{2}$

Published on 02 Apr 2026 - 19:44

239

Views

The Tomita-Takesaki theory for von Neumann algebras with a separating and cyclic vector by Alfons van Daele.

Published on 24 Feb 2026 - 7:07

197

Views

L(G) is a factor $\implies$ G is i.c.c.

Published on 30 Mar 2026 - 11:16

140

Views

$T_1$ and $T_2$ being commuting contractions on a Hilbert space, is $\mathbb{1}-T_1 ^\star T_1-T_2 ^\star T_2+T_1 ^\star T_2 ^\star T_1 T_2$ positive?

Published on 26 Mar 2026 - 3:13

52

Views

How close is the exponential of a near-idempotent to $1$?

Published on 01 Oct 2020 - 8:26

122

Views

spectrum of two operators on Banach space

Published on 01 Oct 2020 - 9:19

List Question

Homotopy between the identity and exponential of a near-idempotent

Homotopy between invertibles of small difference

Decomposition of a compact Hausdorff $S$ space by a closed self-adjoint algebra in $C(S)$

holomorphic functional calculus for hereditary C*-subalgebras

approximately order zero maps

Nuclear dimension of $C^*$-algebras

Help with geometrical interpretation of dyad operators

Reference books on nuclear dimension of $C^*$-algebras

Proving how to apply the adjoint to a dyad

Help with proving ($\langle$i[$\hat{A}$, $\hat{B}$]$\rangle$)$^{2}$ = |$\langle$[$\hat{A}$, $\hat{B}$]$\rangle$|$^{2}$

The Tomita-Takesaki theory for von Neumann algebras with a separating and cyclic vector by Alfons van Daele.

L(G) is a factor $\implies$ G is i.c.c.

$T_1$ and $T_2$ being commuting contractions on a Hilbert space, is $\mathbb{1}-T_1 ^\star T_1-T_2 ^\star T_2+T_1 ^\star T_2 ^\star T_1 T_2$ positive?

How close is the exponential of a near-idempotent to $1$?

spectrum of two operators on Banach space

Trending Questions

Popular # Hahtags

Popular Questions