Question

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

score 91 · Answer 1 · 2026-04-24 01:40:06

91

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

Published on 24 Apr 2026 - 1:40

score 154 · Answer 2 · 2026-04-23 16:22:14

154

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The Image of Unitary Representation in the Space of Bimodules

Published on 23 Apr 2026 - 16:22

score 117 · Answer 3 · 2026-04-23 15:12:26

117

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

Published on 23 Apr 2026 - 15:12

score 103 · Answer 4 · 2026-04-23 16:44:31

103

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

Published on 23 Apr 2026 - 16:44

score 61 · Answer 5 · 2026-04-23 00:45:15

61

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

Published on 23 Apr 2026 - 0:45

score 393 · Answer 6 · 2026-04-23 10:59:06

393

Views

Free modules over a tensor product

Published on 23 Apr 2026 - 10:59

score 277 · Answer 7 · 2026-04-23 14:52:56

277

Views

Do categories of bimodules have enough projectives?

Published on 23 Apr 2026 - 14:52

score 247 · Answer 8 · 2026-04-24 04:31:13

247

Views

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

Published on 24 Apr 2026 - 4:31

score 196 · Answer 9 · 2026-04-26 03:17:57

196

Views

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

Published on 26 Apr 2026 - 3:17

score 169 · Answer 10 · 2026-04-22 20:42:50

169

Views

Short exact sequence of algebras implies bimodule structure

Published on 22 Apr 2026 - 20:42

score 393 · Answer 11 · 2026-04-23 09:42:03

393

Views

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

Published on 23 Apr 2026 - 9:42

score 165 · Answer 12 · 2026-04-23 06:54:23

165

Views

Dual modules and bimodules for noncommutative rings

Published on 23 Apr 2026 - 6:54

score 226 · Answer 13 · 2026-04-27 19:43:13

226

Views

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

Published on 27 Apr 2026 - 19:43

score 534 · Answer 14 · 2026-04-23 15:21:19

534

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

Published on 23 Apr 2026 - 15:21

score 73 · Answer 15 · 2026-04-29 14:48:50

73

Views

Bisubmodule Generated by a non-empty Subset

Published on 29 Apr 2026 - 14:48

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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