Question

Distribution of min/max row sum of matrix with i.i.d. uniform random variables

score 202 · Answer 1 · 2026-03-20 03:24:22

202

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Distribution of min/max row sum of matrix with i.i.d. uniform random variables

Published on 20 Mar 2026 - 3:24

score 567 · Answer 2 · 2026-03-24 17:51:56

567

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The Cauchy transform of Marchenko-Pastur law

Published on 24 Mar 2026 - 17:51

score 149 · Answer 3 · 2026-03-20 05:09:15

149

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Is scaling (related to matrix size $n$) and eigenvalue calculation exchangeable when discussing eigenvalue distribution of random matrix

Published on 20 Mar 2026 - 5:09

score 46 · Answer 4 · 2026-03-20 08:34:14

46

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What is an Operator Matrix for the operation which happens in the reverse direction?

Published on 20 Mar 2026 - 8:34

score 47 · Answer 5 · 2026-03-22 07:48:05

47

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Variance of $\mathrm{Proj}_{\mathcal{R}(A^T)}(z)$ for $z \sim \mathcal{N}(0, I_m)$.

Published on 22 Mar 2026 - 7:48

score 480 · Answer 6 · 2026-03-19 17:14:03

480

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How to simulate a random unitary matrix with the condition that each entry is a complex number with the absolute value 1 in matlab

Published on 19 Mar 2026 - 17:14

score 41 · Answer 7 · 2026-03-19 22:15:57

41

Views

Explaining a model that obtain matrice A and B from M by solving optimization problem

Published on 19 Mar 2026 - 22:15

score 109 · Answer 8 · 2026-03-20 08:05:32

109

Views

How to bound the L-2 norm of the product of two non-square matrices

Published on 20 Mar 2026 - 8:05

score 79 · Answer 9 · 2026-03-22 14:05:11

79

Views

Expected number of operations until matrix contains no zeros.

Published on 22 Mar 2026 - 14:05

score 52 · Answer 10 · 2026-03-20 02:17:32

52

Views

How should I proceed to solve the below mentioned non-convex optimisation problem?

Published on 20 Mar 2026 - 2:17

score 156 · Answer 11 · 2026-03-20 10:57:31

156

Views

Approximation of the norm of the powers of this random matrix

Published on 20 Mar 2026 - 10:57

score 229 · Answer 12 · 2026-03-17 18:58:43

229

Views

Complex Gaussian random vector, vec operator and expectation

Published on 17 Mar 2026 - 18:58

score 83 · Answer 13 · 2026-03-17 11:15:49

83

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Sum of $n$ random selected elements

Published on 17 Mar 2026 - 11:15

score 1.5k · Answer 14 · 2026-03-24 17:30:11

1.5k

Views

Expectation of positive semidefinite random matrix

Published on 24 Mar 2026 - 17:30

score 155 · Answer 15 · 2026-03-17 17:33:36

155

Views

Why the radius equals $2$ in the Wigner semicircle law?

Published on 17 Mar 2026 - 17:33

List Question

Distribution of min/max row sum of matrix with i.i.d. uniform random variables

The Cauchy transform of Marchenko-Pastur law

Is scaling (related to matrix size $n$) and eigenvalue calculation exchangeable when discussing eigenvalue distribution of random matrix

What is an Operator Matrix for the operation which happens in the reverse direction?

Variance of $\mathrm{Proj}_{\mathcal{R}(A^T)}(z)$ for $z \sim \mathcal{N}(0, I_m)$.

How to simulate a random unitary matrix with the condition that each entry is a complex number with the absolute value 1 in matlab

Explaining a model that obtain matrice A and B from M by solving optimization problem

How to bound the L-2 norm of the product of two non-square matrices

Expected number of operations until matrix contains no zeros.

How should I proceed to solve the below mentioned non-convex optimisation problem?

Approximation of the norm of the powers of this random matrix

Complex Gaussian random vector, vec operator and expectation

Sum of $n$ random selected elements

Expectation of positive semidefinite random matrix

Why the radius equals $2$ in the Wigner semicircle law?

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