Question

Characterizing fullness of a von Neumann algebra by the topology of its bimodules

score 87 · Answer 1 · 2026-03-17 15:20:30

87

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Characterizing fullness of a von Neumann algebra by the topology of its bimodules

Published on 17 Mar 2026 - 15:20

score 150 · Answer 2 · 2026-03-17 06:28:40

150

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The Image of Unitary Representation in the Space of Bimodules

Published on 17 Mar 2026 - 6:28

score 113 · Answer 3 · 2026-03-17 12:57:45

113

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Is an $A$-module homomorphism of the $(A,B)$-bimodule $M$ also $B$-bimodule?

Published on 17 Mar 2026 - 12:57

score 98 · Answer 4 · 2026-03-17 18:14:17

98

Views

Understanding the $\operatorname{Hom}_A(T \otimes_B W, V) \cong \operatorname{Hom}_B(W, \operatorname{Hom}_A(T,V))$ isomorphism?

Published on 17 Mar 2026 - 18:14

score 55 · Answer 5 · 2026-03-17 07:55:22

55

Views

Tensor product $M_{n\times m}(K)\otimes_{M_{m\times m}(K)} M_{m\times n}(K)$

Published on 17 Mar 2026 - 7:55

score 385 · Answer 6 · 2026-03-22 02:38:38

385

Views

Free modules over a tensor product

Published on 22 Mar 2026 - 2:38

score 272 · Answer 7 · 2026-03-22 16:55:18

272

Views

Do categories of bimodules have enough projectives?

Published on 22 Mar 2026 - 16:55

score 242 · Answer 8 · 2026-03-17 21:14:16

242

Views

Bimodule structure on $\mathrm{Ext}_R^n(M,N)$

Published on 17 Mar 2026 - 21:14

score 180 · Answer 9 · 2026-03-25 02:59:55

180

Views

Does the category of $(R,S)$-bimodules contain a free object on one generator?

Published on 25 Mar 2026 - 2:59

score 164 · Answer 10 · 2026-03-17 06:22:25

164

Views

Short exact sequence of algebras implies bimodule structure

Published on 17 Mar 2026 - 6:22

score 386 · Answer 11 · 2026-03-17 18:31:09

386

Views

Tensor product of a bimodule (projective as a right module) and a projective right module is projective

Published on 17 Mar 2026 - 18:31

score 161 · Answer 12 · 2026-03-25 01:22:23

161

Views

Dual modules and bimodules for noncommutative rings

Published on 25 Mar 2026 - 1:22

score 220 · Answer 13 · 2026-03-25 01:24:03

220

Views

A first course in noncommutative rings by Lam - Proposition 1.17 about triangular rings.

Published on 25 Mar 2026 - 1:24

score 529 · Answer 14 · 2026-03-25 01:17:21

529

Views

Showing that an $(S,T)$-bimodule is a right $S^{op} \otimes_\mathbb{Z} T$-module

Published on 25 Mar 2026 - 1:17

score 62 · Answer 15 · 2026-03-25 01:22:46

62

Views

Bisubmodule Generated by a non-empty Subset

Published on 25 Mar 2026 - 1:22

List Question

Characterizing fullness of a von Neumann algebra by the topology of its bimodules

The Image of Unitary Representation in the Space of Bimodules

Is an $A$-module homomorphism of the $(A,B)$-bimodule $M$ also $B$-bimodule?

Understanding the $\operatorname{Hom}_A(T \otimes_B W, V) \cong \operatorname{Hom}_B(W, \operatorname{Hom}_A(T,V))$ isomorphism?

Tensor product $M_{n\times m}(K)\otimes_{M_{m\times m}(K)} M_{m\times n}(K)$

Free modules over a tensor product

Do categories of bimodules have enough projectives?

Bimodule structure on $\mathrm{Ext}_R^n(M,N)$

Does the category of $(R,S)$-bimodules contain a free object on one generator?

Short exact sequence of algebras implies bimodule structure

Tensor product of a bimodule (projective as a right module) and a projective right module is projective

Dual modules and bimodules for noncommutative rings

A first course in noncommutative rings by Lam - Proposition 1.17 about triangular rings.

Showing that an $(S,T)$-bimodule is a right $S^{op} \otimes_\mathbb{Z} T$-module

Bisubmodule Generated by a non-empty Subset

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