List questions from eigenvalues-eigenvectors

Published on 23 Mar 2026 - 6:32

75

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Possibly non-trivial inequality about traces and eigenvalues

Published on 25 Mar 2026 - 6:24

606

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$T$ has no eigenvalues

Published on 02 Mar 2018 - 19:46

251

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Any two complex square matrices are triangulable in the same basis, albeit perhaps in different orders

Published on 26 Mar 2026 - 9:26

54

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Eigenvalues for an expression

Published on 26 Mar 2026 - 6:03

146

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$p(\lambda) = 0$ when $\deg p$ is minimal implies that $\lambda$ is an eigenvalue

Published on 04 Mar 2018 - 9:47

85

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Linear map with Distinct eigenvalues

Published on 04 Mar 2018 - 9:51

254

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Skeptical about an Elementry point concerning polynomials of linear operators

Published on 04 Mar 2018 - 10:48

36

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Give a example of 2$\times$2 matrix A such that A has one independent eigenvector while $A^2$ has two independent eigenvectors.

Published on 04 Mar 2018 - 16:06

286

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Generalized eigenvalue problem of Hermitian matrix (exist complex eigenvalues)

Published on 24 Mar 2026 - 23:41

346

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Generalized eigenvectors from left and right Schur vectors

Published on 23 Mar 2026 - 7:55

707

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eigenvector of 2x2 matrix

Published on 05 Mar 2018 - 18:13

315

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Square of spectral radius and Frobenius norm

Published on 22 Mar 2026 - 19:42

122

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Re-writing Axler's Proof of an operator over a non-zero finite dimensional complex vector space $V$ having an eigenvalue.

Published on 06 Mar 2018 - 8:37

253

Views

Given generalized eigenvalues/eigenvectors obtain standard eigenvalues/eigenvectors

Published on 24 Mar 2026 - 23:41

List Question

Spectrum of an infinite matrix

Possibly non-trivial inequality about traces and eigenvalues

$T$ has no eigenvalues

Any two complex square matrices are triangulable in the same basis, albeit perhaps in different orders

Eigenvalues for an expression

$p(\lambda) = 0$ when $\deg p$ is minimal implies that $\lambda$ is an eigenvalue

Linear map with Distinct eigenvalues

Skeptical about an Elementry point concerning polynomials of linear operators

Give a example of 2$\times$2 matrix A such that A has one independent eigenvector while $A^2$ has two independent eigenvectors.

Generalized eigenvalue problem of Hermitian matrix (exist complex eigenvalues)

Generalized eigenvectors from left and right Schur vectors

eigenvector of 2x2 matrix

Square of spectral radius and Frobenius norm

Re-writing Axler's Proof of an operator over a non-zero finite dimensional complex vector space $V$ having an eigenvalue.

Given generalized eigenvalues/eigenvectors obtain standard eigenvalues/eigenvectors

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