Question

How to find the eigenvalues of $A+I$ given the eigenvalues of $A$?

score 90 · Answer 1 · 2018-05-14 02:01:53

90

Views

How to find the eigenvalues of $A+I$ given the eigenvalues of $A$?

Published on 14 May 2018 - 2:01

score 51 · Answer 2 · 2026-03-29 19:25:18

51

Views

Small question about Eigenvectors as Basis for $V$

Published on 29 Mar 2026 - 19:25

score 42 · Answer 3 · 2026-03-25 16:12:42

42

Views

if $A.x \le b$, when is $x \le A^{-1}.b$?

Published on 25 Mar 2026 - 16:12

score 1.3k · Answer 4 · 2018-05-14 22:16:06

1.3k

Views

How do I solve Ax=y using this decomposition?

Published on 14 May 2018 - 22:16

score 66 · Answer 5 · 2018-05-14 22:58:39

66

Views

How do I show that all remaining eigenvalues of this matrix is 0?

Published on 14 May 2018 - 22:58

score 111 · Answer 6 · 2026-03-25 00:01:02

111

Views

Different "eigenspaces" of a module automorphism with non-trivial intersection

Published on 25 Mar 2026 - 0:01

score 129 · Answer 7 · 2018-05-15 10:20:06

129

Views

Showing $(x^\top A^n x)(x^\top x)^{n-1}\geqslant(x^\top Ax)^n$ for any $n\in\mathbb N$ where $A$ is a symmetric matrix

Published on 15 May 2018 - 10:20

score 139 · Answer 8 · 2018-05-15 12:09:51

139

Views

Eigenvalues of a complex $4 \times 4$ Matrix

Published on 15 May 2018 - 12:09

score 40 · Answer 9 · 2018-05-15 12:41:20

40

Views

Finding determinant of a $3\times 3$ matrix through eigenvalues and eigenvectors

Published on 15 May 2018 - 12:41

score 304 · Answer 10 · 2026-03-25 05:03:02

304

Views

Show that Matrix $M$ is diagonizable if the characteristic polynomial is irreducible

Published on 25 Mar 2026 - 5:03

score 170 · Answer 11 · 2018-05-15 19:21:53

170

Views

Effect of adding a constant to the diagonal of the right matrix on the eigenvalues in a generalized eigenvalue problem

Published on 15 May 2018 - 19:21

score 469 · Answer 12 · 2026-03-25 05:01:32

469

Views

Express a power of an orthogonal matrix in different ways

Published on 25 Mar 2026 - 5:01

score 297 · Answer 13 · 2026-03-25 01:14:57

297

Views

Eigenvector for non-linear predator-prey equation

Published on 25 Mar 2026 - 1:14

score 294 · Answer 14 · 2026-03-22 07:35:21

294

Views

Why are Killing form, Cartan ${\frak h}$, and roots $\alpha$, related by $\kappa(h,[x,y])=\alpha(h)\kappa(x,y)$?

Published on 22 Mar 2026 - 7:35

score 1.4k · Answer 15 · 2026-03-25 05:00:02

1.4k

Views

Doubts about a question I asked a long time ago (eigenvalues)

Published on 25 Mar 2026 - 5:00

List Question

How to find the eigenvalues of $A+I$ given the eigenvalues of $A$?

Small question about Eigenvectors as Basis for $V$

if $A.x \le b$, when is $x \le A^{-1}.b$?

How do I solve Ax=y using this decomposition?

How do I show that all remaining eigenvalues of this matrix is 0?

Different "eigenspaces" of a module automorphism with non-trivial intersection

Showing $(x^\top A^n x)(x^\top x)^{n-1}\geqslant(x^\top Ax)^n$ for any $n\in\mathbb N$ where $A$ is a symmetric matrix

Eigenvalues of a complex $4 \times 4$ Matrix

Finding determinant of a $3\times 3$ matrix through eigenvalues and eigenvectors

Show that Matrix $M$ is diagonizable if the characteristic polynomial is irreducible

Effect of adding a constant to the diagonal of the right matrix on the eigenvalues in a generalized eigenvalue problem

Express a power of an orthogonal matrix in different ways

Eigenvector for non-linear predator-prey equation

Why are Killing form, Cartan ${\frak h}$, and roots $\alpha$, related by $\kappa(h,[x,y])=\alpha(h)\kappa(x,y)$?

Doubts about a question I asked a long time ago (eigenvalues)

Trending Questions

Popular # Hahtags

Popular Questions