List questions from spectral-radius

Published on 08 Jul 2017 - 17:20

139

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Spectral radius of matrix with flipped entries

Published on 29 Aug 2017 - 2:24

2.5k

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Proof of Gelfand's formula without using $\rho(A) < 1$ iff $\lim A^n = 0$

Published on 26 Oct 2017 - 23:20

361

Views

Prove using Schur decomposition $\lim_{n \rightarrow \infty}||A^n||=0 \iff p(A)<1$

Published on 25 Mar 2026 - 6:34

9.8k

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Spectral radius is not matrix norm.

Published on 28 Dec 2017 - 19:23

6.3k

Views

Substochastic matrix spectral radius

Published on 04 May 2011 - 0:51

2.6k

Views

Spectral norm of random matrix

Published on 25 Mar 2026 - 14:20

6k

Views

Matrix norms and spectral radius

Published on 13 Sep 2012 - 12:31

2.4k

Views

Spectral radius and positive definite of matrices

Published on 25 Oct 2012 - 6:01

2.6k

Views

When the spectral radius of a matrix $B$ is less than $1$ then $B^n \to 0$ as $n$ goes to infinity

Published on 24 Jan 2013 - 5:13

5.7k

Views

Spectral radius of the Volterra operator

Published on 04 Mar 2013 - 11:16

78

Views

Can the spectral radius be checked on finite-dimensional subspaces?

Published on 19 Aug 2020 - 16:08

112

Views

Ring of divisors of a natural number and the sum of divisors as an eigenvalue and the spectral norm of some matrix?

Published on 23 Aug 2020 - 5:58

436

Views

Eigenvalues of generalized Laplacian graph matrix

Published on 26 Mar 2026 - 1:09

335

Views

Basic question about convergence of top and penultimate eigenvalues of a sequence of operators.

Published on 01 Sep 2020 - 4:42

List Question

Convex hull of the set of stable matrices?

Spectral radius of matrix with flipped entries

Proof of Gelfand's formula without using $\rho(A) < 1$ iff $\lim A^n = 0$

Prove using Schur decomposition $\lim_{n \rightarrow \infty}||A^n||=0 \iff p(A)<1$

Spectral radius is not matrix norm.

Substochastic matrix spectral radius

Spectral norm of random matrix

Matrix norms and spectral radius

Spectral radius and positive definite of matrices

When the spectral radius of a matrix $B$ is less than $1$ then $B^n \to 0$ as $n$ goes to infinity

Spectral radius of the Volterra operator

Can the spectral radius be checked on finite-dimensional subspaces?

Ring of divisors of a natural number and the sum of divisors as an eigenvalue and the spectral norm of some matrix?

Eigenvalues of generalized Laplacian graph matrix

Basic question about convergence of top and penultimate eigenvalues of a sequence of operators.

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