Question

Is this matrix with SVD diagonalizable

score 169 · Answer 1 · 2026-03-29 13:39:26

169

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Is this matrix with SVD diagonalizable

Published on 29 Mar 2026 - 13:39

score 255 · Answer 2 · 2015-02-13 15:40:46

255

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For an endomorphism of $rank=1$, prove that $Im(u)\subset Ker(u)$ iff $u$ is NOT diagonilsable.

Published on 13 Feb 2015 - 15:40

score 104 · Answer 3 · 2015-02-13 16:02:37

104

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Any good books to practice on Endomorphisms as related to Diagonalization, Cayley-Hamilton, etc.?

Published on 13 Feb 2015 - 16:02

score 511 · Answer 4 · 2015-02-16 17:13:21

511

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Largest positive eigenvalue of a matrix

Published on 16 Feb 2015 - 17:13

score 2.8k · Answer 5 · 2015-02-17 17:25:55

2.8k

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If $A,B$ are square matrices and $A^2=A,B^2=B,AB=BA$, then calculate $\det (A-B)$

Published on 17 Feb 2015 - 17:25

score 1.5k · Answer 6 · 2015-02-26 00:38:18

1.5k

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Find bases so that Transformation matrix is diagonal

Published on 26 Feb 2015 - 0:38

score 1.5k · Answer 7 · 2015-02-26 22:23:51

1.5k

Views

A square matrix with the diagonal and antidiagonal elements different from zero. Looking for some already known property.

Published on 26 Feb 2015 - 22:23

score 4.3k · Answer 8 · 2015-03-02 00:04:13

4.3k

Views

Symmetric positive semidefinite matrix is the square of a symmetric matrix

Published on 02 Mar 2015 - 0:04

score 1.2k · Answer 9 · 2015-03-03 19:08:36

1.2k

Views

Show that a matrix $A$ is symmetric positive semidefinite iff there exists a symmetric matrix $B$ such that $B^2=A$

Published on 03 Mar 2015 - 19:08

score 949 · Answer 10 · 2026-03-26 07:52:14

949

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How to calculate the inverse of sum of a Kronecker product and a diagonal matrix

Published on 26 Mar 2026 - 7:52

score 466 · Answer 11 · 2015-03-05 10:41:32

466

Views

Diagonalize a Hermitian matrix with a constraint on the unitary transformation.

Published on 05 Mar 2015 - 10:41

score 39 · Answer 12 · 2015-03-08 05:49:45

39

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Normal form over $\mathbb{Z}$ of matrices of order $2$

Published on 08 Mar 2015 - 5:49

score 601 · Answer 13 · 2015-03-08 23:59:32

601

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Linear algebra - eigenvectors of $B$ not diagonalizable.

Published on 08 Mar 2015 - 23:59

score 44 · Answer 14 · 2015-03-11 02:05:50

44

Views

Diagonalization: if $P^{-1} A P = \Sigma$, then $P^{-1}\Sigma P = A$?

Published on 11 Mar 2015 - 2:05

score 1k · Answer 15 · 2015-03-14 11:40:24

1k

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Let $A$ be a complex matrix such that $A^n = I$, show that $A$ is diagonalisable.

Published on 14 Mar 2015 - 11:40

List Question

Is this matrix with SVD diagonalizable

For an endomorphism of $rank=1$, prove that $Im(u)\subset Ker(u)$ iff $u$ is NOT diagonilsable.

Any good books to practice on Endomorphisms as related to Diagonalization, Cayley-Hamilton, etc.?

Largest positive eigenvalue of a matrix

If $A,B$ are square matrices and $A^2=A,B^2=B,AB=BA$, then calculate $\det (A-B)$

Find bases so that Transformation matrix is diagonal

A square matrix with the diagonal and antidiagonal elements different from zero. Looking for some already known property.

Symmetric positive semidefinite matrix is the square of a symmetric matrix

Show that a matrix $A$ is symmetric positive semidefinite iff there exists a symmetric matrix $B$ such that $B^2=A$

How to calculate the inverse of sum of a Kronecker product and a diagonal matrix

Diagonalize a Hermitian matrix with a constraint on the unitary transformation.

Normal form over $\mathbb{Z}$ of matrices of order $2$

Linear algebra - eigenvectors of $B$ not diagonalizable.

Diagonalization: if $P^{-1} A P = \Sigma$, then $P^{-1}\Sigma P = A$?

Let $A$ be a complex matrix such that $A^n = I$, show that $A$ is diagonalisable.

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