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J. De Ro's user avatar
J. De Ro's user avatar
J. De Ro
  • Member for 2 years, 9 months
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About

My main interests include $C^*$-algebra theory and abstract harmonic analysis (on locally compact quantum groups).

Here is a Discord server where one can discuss C*-algebras and related topics:

https://discord.gg/nRmqcaBM9x

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Top posts
question
9
Is a $*$-automorphism $M(A) \to M(A)$ automatically strictly continuous?
Mar 4, 2022
question
6
Nuclearity of $C(\partial_F \mathbb{G})$
Dec 6, 2023
answer
6
Existence of an element in a Hopf algebra that satisfies a 'flip' property
Feb 25
question
5
Completely isometric coaction of discrete quantum group is multiplicative?
Jan 27, 2023
question
5
Function algebra of Furstenberg boundary $\partial_F \Gamma$: when is it a $W^*$-algebra?
Nov 6, 2023
question
4
Reference request: decomposability of $\mathbb{G}$-Hilbert modules
Nov 21, 2022
question
4
Examples of discrete quantum group actions on commutative von Neumann algebras
Aug 1, 2023
answer
2
Algebra objects of $\operatorname{Vec}(\mathscr{C})$ are lax functors $\mathscr{C}^\text{op}\to \operatorname{Vec}$
Nov 28, 2022
answer
2
Differing notions of Morita equivalence for operator algebras
Jun 26
question
1
Which elements live in the image of the canonical map $X \otimes_\mathcal{F} M \to B(M_*, X)$?
Sep 7, 2022
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18
What does it mean for something to be strictly less than $\epsilon$ for an arbitrary $\epsilon$?
17
How to understand what a 'noncommutative space' is
11
Does there exists any non trivial linear metric space in which every open ball is not convex?
10
Is there a metric space such that every Cauchy sequence in it does not converge?
10
Spivak Calculus. Why is the books proof valid? Is my attempt at a proof valid?