User passerby51

9 votes

3 answers

2k views

2-Wasserstein (optimal transport) and extension to the set of all signed measures

asked Feb 12, 2013 at 2:14

8 votes

1 answer

506 views

Erdős-Renyi graph restricted to largest connected component

asked Jan 16, 2014 at 16:01

6 votes

3 answers

459 views

Regarding Ricci curvature of Markov chains

asked Sep 16, 2013 at 19:48

6 votes

0 answers

302 views

Behavior of eigenspaces of adjacency matrices of random graphs (not via perturbation theory)

asked Sep 21, 2013 at 21:34

6 votes

0 answers

113 views

Convex hull of the orbit of a matrix under permutations

asked Nov 18, 2015 at 16:28

6 votes

3 answers

258 views

Algorithm to decide if the union of a set system covers the power set

asked Aug 15, 2018 at 16:06

6 votes

2 answers

273 views

Counting a class of backtracking walks

asked Jul 13 at 19:38

5 votes

2 answers

564 views

Concentration of U-statistics for exchangable distributions (and the unbounded case)

asked May 10, 2016 at 16:33

5 votes

3 answers

133 views

Random partitions with prescribed pairwise membership probabilities

asked Feb 2, 2015 at 7:21

4 votes

1 answer

596 views

Modulus of of continuity of a convolution operator with respect to Wasserstein metric

asked Mar 31, 2014 at 19:27

4 votes

1 answer

1k views

An inequality involving operator and trace norms

asked Jul 7, 2013 at 15:24

4 votes

1 answer

251 views

An optimization involving (random) graphs

asked May 13, 2012 at 4:57

4 votes

1 answer

2k views

Zero measurability of zero-sets of polynomials

asked Dec 7, 2016 at 19:33

4 votes

2 answers

217 views

Collection of projection operators in finite dimension and algebraic techinques

asked Jan 24, 2016 at 18:21

4 votes

1 answer

791 views

Convex support of an exponential family and its mean parameter space $\mathcal{M}$

asked Feb 4, 2017 at 16:10

3 votes

1 answer

205 views

Quantitative CLT bound

asked Apr 22, 2019 at 1:04

3 votes

1 answer

763 views

When does graph Laplacian have eigenvalue -1?

asked Oct 5, 2013 at 13:47

3 votes

0 answers

635 views

Wasserstein distance, convex polytopes and extreme points

asked Nov 11, 2013 at 23:47

3 votes

2 answers

1k views

Extensions of Urysohn's inequality

asked Sep 4, 2013 at 2:39

3 votes

1 answer

299 views

Lipschitz functions that saturate the Lipschitz inequality on the average (part 1)

asked Jan 23, 2020 at 23:57

2 votes

1 answer

141 views

A congruence relation on the projection lattice

asked Sep 14, 2020 at 20:48

2 votes

0 answers

58 views

Smooth bivariate functions identifiable under permutations

asked May 18, 2015 at 20:09

2 votes

1 answer

1k views

A covering problem for the Hamming cube

asked Jun 21, 2012 at 18:32

2 votes

0 answers

78 views

$\sigma$-fields as closure systems

asked Aug 20, 2019 at 17:48

2 votes

0 answers

242 views

Multivariate extensions of Ledoux--Talagrand contraction principle

asked May 10, 2021 at 1:12

2 votes

1 answer

344 views

An additive formula for the join of two projection operators

asked Nov 12, 2021 at 18:16

2 votes

1 answer

249 views

A concentration inequality related to suprema of sub-Gaussian processes

asked Oct 30, 2023 at 1:25

2 votes

1 answer

134 views

Solution of the k-means problem in a simple case

asked Jan 12, 2017 at 18:13

1 vote

0 answers

222 views

Zero measurability of the set of roots of a collection of polynomials

asked Nov 22, 2016 at 17:09

1 vote

1 answer

123 views

A relation among projections of a von Neumann algebra

asked Feb 3, 2016 at 6:00

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39 Questions

2-Wasserstein (optimal transport) and extension to the set of all signed measures

Erdős-Renyi graph restricted to largest connected component

Regarding Ricci curvature of Markov chains

Behavior of eigenspaces of adjacency matrices of random graphs (not via perturbation theory)

Convex hull of the orbit of a matrix under permutations

Algorithm to decide if the union of a set system covers the power set

Counting a class of backtracking walks

Concentration of U-statistics for exchangable distributions (and the unbounded case)

Random partitions with prescribed pairwise membership probabilities

Modulus of of continuity of a convolution operator with respect to Wasserstein metric

An inequality involving operator and trace norms

An optimization involving (random) graphs

Zero measurability of zero-sets of polynomials

Collection of projection operators in finite dimension and algebraic techinques

Convex support of an exponential family and its mean parameter space $\mathcal{M}$

Quantitative CLT bound

When does graph Laplacian have eigenvalue -1?

Wasserstein distance, convex polytopes and extreme points

Extensions of Urysohn's inequality

Lipschitz functions that saturate the Lipschitz inequality on the average (part 1)

A congruence relation on the projection lattice

Smooth bivariate functions identifiable under permutations

A covering problem for the Hamming cube

$\sigma$-fields as closure systems

Multivariate extensions of Ledoux--Talagrand contraction principle

An additive formula for the join of two projection operators

A concentration inequality related to suprema of sub-Gaussian processes

Solution of the k-means problem in a simple case

Zero measurability of the set of roots of a collection of polynomials

A relation among projections of a von Neumann algebra