User neverevernever

13 votes

2 answers

655 views

Random matrix with given singular values

asked Jan 4, 2020 at 18:52

12 votes

1 answer

524 views

An inequality about unit vector orthogonal to $(1,1,...,1)$

asked Nov 25, 2020 at 2:15

11 votes

2 answers

353 views

Exponential decay of voltage potential difference

asked May 22, 2020 at 17:04

10 votes

2 answers

672 views

Expectation of minimum of correlated Gaussian

asked Jul 5, 2018 at 16:49

9 votes

1 answer

529 views

Ricci Curvature on Grassmannian

asked Apr 25, 2019 at 23:55

8 votes

1 answer

678 views

Inequality involving tensor product of orthonormal unit vectors

asked Aug 15, 2019 at 2:28

7 votes

1 answer

463 views

Boundedness of total current in electrical network

asked May 24, 2020 at 4:07

6 votes

1 answer

575 views

Sub-Gaussian decay of convolution of $L^1$ function with Gaussian kernel

asked May 30, 2019 at 21:22

5 votes

1 answer

170 views

Ratio of integrals with increasing dimension over Euclidean balls

asked Jun 7, 2019 at 18:13

5 votes

1 answer

401 views

Best orthogonal approximation of rank 1 matrix

asked Jun 10, 2019 at 21:40

5 votes

1 answer

644 views

A conjecture about the submatrix of orthogonal matrix

asked Jul 5, 2019 at 2:32

5 votes

1 answer

494 views

Volume comparison on Grassmannian

asked Apr 22, 2019 at 2:23

4 votes

1 answer

206 views

Inner product of sorted Gaussian vector

asked Feb 3, 2019 at 3:05

4 votes

1 answer

413 views

Lipschitz property of matrix function only depending on singular values

asked May 26, 2019 at 16:07

4 votes

1 answer

142 views

Linear combination of coordinates of random unit vector

asked May 2, 2019 at 16:53

4 votes

1 answer

369 views

Comparing two Riemannian metrics on Grassmannian

asked May 3, 2019 at 20:53

3 votes

1 answer

223 views

Ratio of Selberg integral

asked May 4, 2019 at 15:43

3 votes

2 answers

730 views

Non-asymptotic upper bound of right tail of Gamma function

asked May 7, 2019 at 19:41

3 votes

4 answers

451 views

Solution of a 2D Recurrence sequence

asked Feb 11, 2019 at 5:51

3 votes

2 answers

99 views

Left tail of convex combinations of $\chi_1^2$

asked Sep 13, 2018 at 18:39

3 votes

1 answer

178 views

Tail probability of random projection

asked Sep 25, 2018 at 19:42

3 votes

1 answer

118 views

Question arise from kissing number in 2 dimension

asked Apr 10, 2018 at 19:49

2 votes

1 answer

278 views

The effect of random projections on matrices

asked Oct 29, 2018 at 20:16

2 votes

1 answer

206 views

Density of random matrix only depends on its spectrum

asked May 1, 2019 at 23:27

2 votes

1 answer

674 views

Moment generating function of random unit vector

asked May 22, 2019 at 21:44

2 votes

1 answer

214 views

Ratio of hypergeometric function

asked May 5, 2019 at 19:45

2 votes

1 answer

248 views

Ratio of expectation involving random unit vectors

asked Jun 22, 2019 at 19:24

2 votes

1 answer

1k views

Marchenko-Pastur Law under general covariance structure

asked Jan 3, 2020 at 17:32

1 vote

0 answers

100 views

Exponential decay of a random matrix falling into a ball

asked Nov 15, 2021 at 18:30

1 vote

1 answer

74 views

Joint density of a quadratic function of entries of orthogonal matrix

asked Jun 30, 2019 at 17:21

Stack Exchange Network

39 Questions

Random matrix with given singular values

An inequality about unit vector orthogonal to $(1,1,...,1)$

Exponential decay of voltage potential difference

Expectation of minimum of correlated Gaussian

Ricci Curvature on Grassmannian

Inequality involving tensor product of orthonormal unit vectors

Boundedness of total current in electrical network

Sub-Gaussian decay of convolution of $L^1$ function with Gaussian kernel

Ratio of integrals with increasing dimension over Euclidean balls

Best orthogonal approximation of rank 1 matrix

A conjecture about the submatrix of orthogonal matrix

Volume comparison on Grassmannian

Inner product of sorted Gaussian vector

Lipschitz property of matrix function only depending on singular values

Linear combination of coordinates of random unit vector

Comparing two Riemannian metrics on Grassmannian

Ratio of Selberg integral

Non-asymptotic upper bound of right tail of Gamma function

Solution of a 2D Recurrence sequence

Left tail of convex combinations of $\chi_1^2$

Tail probability of random projection

Question arise from kissing number in 2 dimension

The effect of random projections on matrices

Density of random matrix only depends on its spectrum

Moment generating function of random unit vector

Ratio of hypergeometric function

Ratio of expectation involving random unit vectors

Marchenko-Pastur Law under general covariance structure

Exponential decay of a random matrix falling into a ball

Joint density of a quadratic function of entries of orthogonal matrix