Question

A multi-dimensional integral involving products of Dirac delta functions.

score 71 · Answer 1 · 2023-04-20 18:00:35

71

Views

A multi-dimensional integral involving products of Dirac delta functions.

Published on 20 Apr 2023 - 18:00

score 38 · Answer 2 · 2026-03-26 13:51:04

38

Views

Does a bound on the operator norm of a square matrix generalize to a rectangular matrix?

Published on 26 Mar 2026 - 13:51

score 37 · Answer 3 · 2023-04-28 07:46:35

37

Views

About a definition of "rectangular generalized invariant matrix" in a paper

Published on 28 Apr 2023 - 7:46

score 54 · Answer 4 · 2023-04-30 05:20:27

54

Views

Counting noncrossing pairings

Published on 30 Apr 2023 - 5:20

score 83 · Answer 5 · 2023-05-03 18:29:04

83

Views

Another multi-dimensional integral with applications in Random Matrix Theory.

Published on 03 May 2023 - 18:29

score 26 · Answer 6 · 2023-05-06 19:17:44

A question about Ginibre’s ‘Statistical Ensembles of Complex, Quarternion and Real Matrices.’ A question concerning matrices.

score 48 · Answer 7 · 2026-03-25 10:21:55

48

Views

Does there exist a unitary matrix such that $Uv=\|v\|e_{1}$ for $v\in\Bbb{C}^{n}$?

Published on 25 Mar 2026 - 10:21

score 45 · Answer 8 · 2026-03-25 16:08:18

45

Views

Stieltjes transformation of an even measure

Published on 25 Mar 2026 - 16:08

score 81 · Answer 9 · 2026-03-24 15:22:15

81

Views

Draw a handful of random vectors iid. Is projecting one onto the handful essentially the same as projecting one onto another?

Published on 24 Mar 2026 - 15:22

score 51 · Answer 10 · 2023-05-15 14:22:23

How do I show, that (6.11) of ‘Introduction To Random Matrices - Theory and Practice’, is correct? This is a question about the delta function.

score 37 · Answer 11 · 2026-03-23 07:52:52

37

Views

Expected norm-squared of one random vector projected onto others, all iid

Published on 23 Mar 2026 - 7:52

score 54 · Answer 12 · 2026-03-26 03:11:38

54

Views

Eigenvalues of skew-symmetric matrices from 2D random points

Published on 26 Mar 2026 - 3:11

score 50 · Answer 13 · 2026-03-25 12:27:21

50

Views

A closed form expression for spectral moments of arbitrary order in the Wishart ensemble

Published on 25 Mar 2026 - 12:27

score 49 · Answer 14 · 2023-05-31 18:44:29

49

Views

matrix bernstein's inequality: from tail probability to expectation

Published on 31 May 2023 - 18:44

score 83 · Answer 15 · 2023-06-04 05:02:06

83

Views

What is the probability a random orthonormal matrix will be a rotation matrix?

Published on 04 Jun 2023 - 5:02

List Question

A multi-dimensional integral involving products of Dirac delta functions.

Does a bound on the operator norm of a square matrix generalize to a rectangular matrix?

About a definition of "rectangular generalized invariant matrix" in a paper

Counting noncrossing pairings

Another multi-dimensional integral with applications in Random Matrix Theory.

A question about Ginibre’s ‘Statistical Ensembles of Complex, Quarternion and Real Matrices.’ A question concerning matrices.

Does there exist a unitary matrix such that $Uv=\|v\|e_{1}$ for $v\in\Bbb{C}^{n}$?

Stieltjes transformation of an even measure

Draw a handful of random vectors iid. Is projecting one onto the handful essentially the same as projecting one onto another?

How do I show, that (6.11) of ‘Introduction To Random Matrices - Theory and Practice’, is correct? This is a question about the delta function.

Expected norm-squared of one random vector projected onto others, all iid

Eigenvalues of skew-symmetric matrices from 2D random points

A closed form expression for spectral moments of arbitrary order in the Wishart ensemble

matrix bernstein's inequality: from tail probability to expectation

What is the probability a random orthonormal matrix will be a rotation matrix?

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