List questions from spectral-norm

Published on 17 Dec 2020 - 23:20

441

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Question about spectral radius of a positive matrix

Published on 23 Feb 2026 - 10:18

370

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$2$-norm of matrix absolute norm

Published on 04 Feb 2021 - 1:40

916

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$2$-norm of a rank-$1$ matrix

Published on 23 Feb 2026 - 10:47

56

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Similarity of vectors projected onto eigenspace of similar matrices

Published on 02 Mar 2021 - 6:19

268

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Smallest Lipschitz constant of $x \mapsto A_0 + \sum_{i=1}^n x_i A_i$

Published on 17 Mar 2021 - 17:58

938

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Find spectral norm via power iteration

Published on 30 Mar 2021 - 9:11

105

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Can I use max magnitude eigenvalues to characterize contractions?

Published on 31 Mar 2021 - 14:22

141

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Relation between spectral norm and entries of a matrix

Published on 03 Apr 2021 - 9:26

83

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Specific Spectral Norm Inequality

Published on 14 Apr 2021 - 17:11

503

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About condition number

Published on 19 Apr 2021 - 17:45

97

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Spectral norm inequality product

Published on 20 Apr 2021 - 15:44

54

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Product of two matrices A and B, such that columns of A are orthogonal to columns of B.

Published on 20 Apr 2021 - 19:51

79

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bounded spectral norm of $\left(\frac{1}{n} A A^{H}-z I_{m \times m}\right)^{-1}$ for any complex-valued with a nonzero imaginary part.

Published on 22 Apr 2021 - 3:03

324

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Bounding norm of difference of inverse of two PSD matrices

Published on 02 May 2021 - 22:01

List Question

If A is an $m\times n$ matrix, show that $||A||_2 \le \sqrt{||A||_1*||A||_\infty}$

Question about spectral radius of a positive matrix

$2$-norm of matrix absolute norm

$2$-norm of a rank-$1$ matrix

Similarity of vectors projected onto eigenspace of similar matrices

Smallest Lipschitz constant of $x \mapsto A_0 + \sum_{i=1}^n x_i A_i$

Find spectral norm via power iteration

Can I use max magnitude eigenvalues to characterize contractions?

Relation between spectral norm and entries of a matrix

Specific Spectral Norm Inequality

About condition number

Spectral norm inequality product

Product of two matrices A and B, such that columns of A are orthogonal to columns of B.

bounded spectral norm of $\left(\frac{1}{n} A A^{H}-z I_{m \times m}\right)^{-1}$ for any complex-valued with a nonzero imaginary part.

Bounding norm of difference of inverse of two PSD matrices

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