Question

Orthogonal diagonalization of a special symmetric matrix with constant diagonal entries

score 60 · Answer 1 · 2026-03-25 18:08:13

60

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Orthogonal diagonalization of a special symmetric matrix with constant diagonal entries

Published on 25 Mar 2026 - 18:08

score 176 · Answer 2 · 2021-02-05 07:13:22

176

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Condition of invertible diagonal operator on Hilbert space

Published on 05 Feb 2021 - 7:13

score 237 · Answer 3 · 2021-02-05 09:19:50

237

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If $A^{n-1}$ is not diagonalizable but $A^n$ is, show $A^n$ is zero

Published on 05 Feb 2021 - 9:19

score 40 · Answer 4 · 2021-02-05 09:59:50

40

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When is the map $f$ diagonisable?

Published on 05 Feb 2021 - 9:59

score 174 · Answer 5 · 2026-02-23 22:52:52

174

Views

Diagonalization for Etm

Published on 23 Feb 2026 - 22:52

score 218 · Answer 6 · 2021-02-08 09:30:27

218

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What is the correct phase portrait for this linear system? Does the order of eigenvalues affect the solution curves?

Published on 08 Feb 2021 - 9:30

score 220 · Answer 7 · 2021-02-18 20:13:02

220

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$A \in M_n(\mathbb{C})$ invertible and $A^2$ is diagonalizable. Prove $A$ is diagonalizable

Published on 18 Feb 2021 - 20:13

score 68 · Answer 8 · 2021-02-21 08:37:04

68

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Which one is more? diagonalizable matrix or non-diagonalizable matrix?

Published on 21 Feb 2021 - 8:37

score 367 · Answer 9 · 2021-02-23 04:37:40

367

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Writing a symmetric matrix in the form $BDB'$ where $D$ is a diagonal matrix and $B'$ is transpose of $B$.

Published on 23 Feb 2021 - 4:37

score 143 · Answer 10 · 2026-03-25 15:38:23

143

Views

Diagonalizing a matrix with 4 circulant blocks

Published on 25 Mar 2026 - 15:38

score 24 · Answer 11 · 2021-02-28 07:16:55

24

Views

applying polynomial on diagonalizable matrix

Published on 28 Feb 2021 - 7:16

score 276 · Answer 12 · 2021-03-04 15:16:27

276

Views

Find an invertible matrix $Q \in M_3(\mathbb{R})$ such that $Q^{-1}AQ$ is a upper triangular matrix

Published on 04 Mar 2021 - 15:16

score 37 · Answer 13 · 2021-03-05 13:34:16

37

Views

Matrix analysis , inequalities , diagonal entries

Published on 05 Mar 2021 - 13:34

score 228 · Answer 14 · 2021-03-08 17:31:21

228

Views

Uniqueness of simultaneous diagonalization via congruence

Published on 08 Mar 2021 - 17:31

score 63 · Answer 15 · 2026-03-26 22:52:24

63

Views

rank of $E_i$ in the sum $A=\lambda_1E_1+\dots+\lambda_kE_k$ where $\lambda_i$ are all the eigenvalues of A.

Published on 26 Mar 2026 - 22:52

List Question

Orthogonal diagonalization of a special symmetric matrix with constant diagonal entries

Condition of invertible diagonal operator on Hilbert space

If $A^{n-1}$ is not diagonalizable but $A^n$ is, show $A^n$ is zero

When is the map $f$ diagonisable?

Diagonalization for Etm

What is the correct phase portrait for this linear system? Does the order of eigenvalues affect the solution curves?

$A \in M_n(\mathbb{C})$ invertible and $A^2$ is diagonalizable. Prove $A$ is diagonalizable

Which one is more? diagonalizable matrix or non-diagonalizable matrix?

Writing a symmetric matrix in the form $BDB'$ where $D$ is a diagonal matrix and $B'$ is transpose of $B$.

Diagonalizing a matrix with 4 circulant blocks

applying polynomial on diagonalizable matrix

Find an invertible matrix $Q \in M_3(\mathbb{R})$ such that $Q^{-1}AQ$ is a upper triangular matrix

Matrix analysis , inequalities , diagonal entries

Uniqueness of simultaneous diagonalization via congruence

rank of $E_i$ in the sum $A=\lambda_1E_1+\dots+\lambda_kE_k$ where $\lambda_i$ are all the eigenvalues of A.

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