List questions from random-matrices

Published on 28 Mar 2026 - 10:40

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Expectation of random matrix

Published on 25 Mar 2026 - 20:34

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Does a random matrix tend to be square and symmetric?

Published on 14 Sep 2020 - 3:02

135

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Best Linear Solvers for Random Matrices

Published on 18 Sep 2020 - 14:10

21

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Let $W$ be random matrix and $b$ be vector. Let $x$ be secret vector; let $(y(x))_j = \max(W_j^Tx+b,0)$. Find $x' \in B(x;r)$ s.t $y(x')=y(x)$ whp

Published on 25 Mar 2026 - 7:45

219

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Random matrix with independent rows and different distributions

Published on 28 Sep 2020 - 17:57

360

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average spectral norm of a random matrix

Published on 25 Mar 2026 - 15:59

276

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How to show ergodicity on this probability measure.

Published on 27 Mar 2026 - 6:08

12

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Distribution of $A^\top (B B^\top)^{-1}A$ and $A^\top (B B^\top)^{-2}A$

Published on 26 Oct 2020 - 2:38

20

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Zariski density of a matrix semigroup generated by Jordan blocks

Published on 26 Mar 2026 - 23:09

125

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Measure of matrices of nullity $1$, among singular ones.

Published on 26 Mar 2026 - 1:11

220

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Distribution of Random Matrix by Vector

Published on 23 Feb 2026 - 20:39

227

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Integral of the Vandermonde determinant.

Published on 14 Nov 2020 - 9:21

1.3k

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Optimal bound for operator norm of a random matrix

Published on 14 Nov 2020 - 14:38

251

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Any relationship between rank and operator norm of a Hermitian matrix?

Published on 26 Mar 2026 - 19:11

List Question

Projection onto column space perturbed by Gaussian noise

Expectation of random matrix

Does a random matrix tend to be square and symmetric?

Best Linear Solvers for Random Matrices

Let $W$ be random matrix and $b$ be vector. Let $x$ be secret vector; let $(y(x))_j = \max(W_j^Tx+b,0)$. Find $x' \in B(x;r)$ s.t $y(x')=y(x)$ whp

Random matrix with independent rows and different distributions

average spectral norm of a random matrix

How to show ergodicity on this probability measure.

Distribution of $A^\top (B B^\top)^{-1}A$ and $A^\top (B B^\top)^{-2}A$

Zariski density of a matrix semigroup generated by Jordan blocks

Measure of matrices of nullity $1$, among singular ones.

Distribution of Random Matrix by Vector

Integral of the Vandermonde determinant.

Optimal bound for operator norm of a random matrix

Any relationship between rank and operator norm of a Hermitian matrix?

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