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The K
  • Member for 10 years, 4 months
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8 votes
2 answers
1k views

Definition of Hochschild homology in terms of Tor functor (bar resolutions)

5 votes
0 answers
205 views

How is the delooping of a groupoid constructed explicitly?

3 votes
1 answer
146 views

Is the reflective localization $L_WC$ of a category $C$ equivalent to $C$? What am I missing?

3 votes
1 answer
328 views

Question about the type decomposition of von Neumann algebras, Blackadar's notes.

3 votes
1 answer
307 views

In a Morita context ($A, B, P, Q, f, g$), why are $P$ and $Q$ projective if $f$ is surjective?

3 votes
1 answer
279 views

Isn't the center of a von Neumann algebra on a separable Hilbert space a hyperfinite von Neumann subalgebra?

0 votes
0 answers
238 views

Largest/smallest cross-norm: A simple question about cross-norms on tensor products of Banach spaces.

0 votes
1 answer
971 views

Sesquilinear forms seen as bilinear maps