Skip to main content
MathOverflow
S-F's user avatar
S-F's user avatar
S-F's user avatar
S-F
  • Member for 11 months
  • Last seen this week
Profile Activity
Stats
63
reputation
1k
reached
0
answers
12
questions
Communities
Badges
This user doesn’t have any gold badges yet.
This user doesn’t have any silver badges yet.
6
bronze badges
Top tags
View all tags
0
Score
10
Posts
83
Posts %
0
Score
7
Posts
58
Posts %
0
Score
7
Posts
58
Posts %
0
Score
3
Posts
25
Posts %
0
Score
3
Posts
25
Posts %
0
Score
3
Posts
25
Posts %
Top posts
View all questions and answers
question
7
What is the current status of research on the von Neumann's inequality for $n \ge 3$?
Jan 2
question
3
Location of nontrivial Gleason parts on the topological boundary of the polydisc - Was it described anywhere else besides in Bekken's PhD Thesis?
Aug 31
question
2
What are the current open problems in dilation theory?
Dec 14, 2023
question
2
What are alternative or equivalent definitions of a positive-definite function on a group?
Jan 22
question
1
If we have $\mu_{xy}$, why can we only construct the spectral measure if $\| \mu_{xy} \| \le \| x \| \|y \|$?
Dec 30, 2023
question
1
Regularity of homogeneous random field in $\mathbb R^2$ and absolute continuity. Has this been generalized to the $n$-dimensional case?
Jul 21
question
0
Why is von Neumann inequality important for equivalence of $\forall_j \ T_j^n\rightarrow 0$ in A-topology and abs continuity of $(T_1,\ldots, T_N)$?
Dec 25, 2023
question
0
Decomposition of a contractive representation into an orthogonal sum for the $n$-dimensional case. Has this been done yet?
Aug 5
question
0
Decomposition of measures orthogonal to the algebra $R(K_1 \times \ldots \times K_n)$ - Can it be done via projection-preserving products of bands?
Sep 9
question
0
What properties does representing measure $\mu$ for $z\in\mathbb{D}^n$ has to satisfy so that $\nu=0$ is the only measure singular with respect to it?
Oct 19