List questions from spectral-radius

Published on 06 Dec 2018 - 16:33

869

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Simply find point in circle border

Published on 25 Mar 2026 - 23:51

113

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Matrix norm for two matrices simultaneously close to spectral radius

Published on 25 Mar 2026 - 7:33

57

Views

Convergence of powers of matrix given convergence of the powers of its absolute value.

Published on 25 Mar 2026 - 23:11

1.6k

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Spectral Radius $\leq$ min(1-norm, infinity norm)

Published on 19 Mar 2019 - 2:07

83

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Eigenvalue and the row sum

Published on 22 Mar 2019 - 16:57

86

Views

Suppose a square matrix $A$ has spectral radius $\rho(A) < 1$. Fixing the last row and scaling other entries by $r \in (0,1)$, will $\rho(A)<1$?

Published on 25 Mar 2026 - 9:29

58

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Change to spectral radius due to removal of a single vertex from graph

Published on 25 Mar 2026 - 11:04

461

Views

Proof involving the spectral radius and the Jordan canonical form

Published on 16 Apr 2019 - 2:07

192

Views

Relationship of spectral radius to matrix norm

Published on 25 Mar 2026 - 9:38

49

Views

Conditions such that $f(x)= AB^{-1}x$ is a contraction mapping

Published on 18 Apr 2019 - 21:54

306

Views

How to prove Neumann series doesnt converge when spectral radius > 1?

Published on 20 Apr 2019 - 1:47

160

Views

Estimate spectral radius

Published on 26 Apr 2019 - 11:41

194

Views

Spectral radius of a hollow symmetric block matrix

Published on 25 Mar 2026 - 14:27

163

Views

Prove norm of matrix greater than spectral radius

Published on 25 Mar 2026 - 11:13

List Question

Spectral radius equal to 1 and convergence

Simply find point in circle border

Matrix norm for two matrices simultaneously close to spectral radius

Convergence of powers of matrix given convergence of the powers of its absolute value.

Spectral Radius $\leq$ min(1-norm, infinity norm)

Eigenvalue and the row sum

Suppose a square matrix $A$ has spectral radius $\rho(A) < 1$. Fixing the last row and scaling other entries by $r \in (0,1)$, will $\rho(A)<1$?

Change to spectral radius due to removal of a single vertex from graph

Proof involving the spectral radius and the Jordan canonical form

Relationship of spectral radius to matrix norm

Conditions such that $f(x)= AB^{-1}x$ is a contraction mapping

How to prove Neumann series doesnt converge when spectral radius > 1?

Estimate spectral radius

Spectral radius of a hollow symmetric block matrix

Prove norm of matrix greater than spectral radius

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