Question

Symmetrix matrix multiplication and its output

score 78 · Answer 1 · 2017-03-07 10:26:06

78

Views

Symmetrix matrix multiplication and its output

Published on 07 Mar 2017 - 10:26

score 4.8k · Answer 2 · 2017-03-08 19:11:00

4.8k

Views

Show that A is a Positive-definite symmetric matrix

Published on 08 Mar 2017 - 19:11

score 102 · Answer 3 · 2017-03-08 21:22:03

102

Views

eigenvalues of $Q+\mu cc^T$ as $\mu\rightarrow +\infty$

Published on 08 Mar 2017 - 21:22

score 422 · Answer 4 · 2017-03-11 03:23:12

422

Views

Rank of the $n \times n$ matrix with ones on the main diagonal and $a$ off the main diagonal

Published on 11 Mar 2017 - 3:23

score 239 · Answer 5 · 2026-03-29 05:44:13

239

Views

Is the set of diagonal matrices with positive entries open in the set of positive definite symmetric matrices?

Published on 29 Mar 2026 - 5:44

score 8.7k · Answer 6 · 2026-03-25 09:38:42

8.7k

Views

The spectral norm of a positive definite matrix is its largest eigenvalue

Published on 25 Mar 2026 - 9:38

score 10.3k · Answer 7 · 2017-03-20 01:30:45

10.3k

Views

How is this a basis for the vector space of symmetric 2x2 matrices?

Published on 20 Mar 2017 - 1:30

score 276 · Answer 8 · 2026-03-26 21:07:47

276

Views

Linear Algebra - Symmetric matrices and bilinear forms

Published on 26 Mar 2026 - 21:07

score 60 · Answer 9 · 2026-03-28 00:48:34

60

Views

simplifying the sum $\sum_{j<k} T_{jk}$ for symmetric $T$

Published on 28 Mar 2026 - 0:48

score 63 · Answer 10 · 2017-03-31 09:46:02

63

Views

How to determine $A\in S_n (\mathbb{R})$ such that $A^5=I_n$?

Published on 31 Mar 2017 - 9:46

score 365 · Answer 11 · 2026-03-29 22:33:59

365

Views

Inequality involving symmetric trace free matrices

Published on 29 Mar 2026 - 22:33

score 145 · Answer 12 · 2026-03-26 17:42:26

145

Views

$T:\mathbb{R}_{2\times 2} \to \mathbb{R}_{2\times 2}$ such that $T(A)=\frac{1}{2}(A+A^t),~~ A\in \mathbb{R}_{2\times 2}$. Find $Im ~T$

Published on 26 Mar 2026 - 17:42

score 149 · Answer 13 · 2026-03-26 18:59:07

149

Views

Positive Definite Matrix Proof With Block Matrix

Published on 26 Mar 2026 - 18:59

score 70 · Answer 14 · 2026-03-28 11:27:03

70

Views

Orthogonal diagonalization of dummy variables vectors covariance matrix

Published on 28 Mar 2026 - 11:27

score 46 · Answer 15 · 2026-03-26 19:18:25

46

Views

For a square matrix $A$ over any field, does $A^TA=0$ imply $AA^T=0$?

Published on 26 Mar 2026 - 19:18

List Question

Symmetrix matrix multiplication and its output

Show that A is a Positive-definite symmetric matrix

eigenvalues of $Q+\mu cc^T$ as $\mu\rightarrow +\infty$

Rank of the $n \times n$ matrix with ones on the main diagonal and $a$ off the main diagonal

Is the set of diagonal matrices with positive entries open in the set of positive definite symmetric matrices?

The spectral norm of a positive definite matrix is its largest eigenvalue

How is this a basis for the vector space of symmetric 2x2 matrices?

Linear Algebra - Symmetric matrices and bilinear forms

simplifying the sum $\sum_{j<k} T_{jk}$ for symmetric $T$

How to determine $A\in S_n (\mathbb{R})$ such that $A^5=I_n$?

Inequality involving symmetric trace free matrices

$T:\mathbb{R}_{2\times 2} \to \mathbb{R}_{2\times 2}$ such that $T(A)=\frac{1}{2}(A+A^t),~~ A\in \mathbb{R}_{2\times 2}$. Find $Im ~T$

Positive Definite Matrix Proof With Block Matrix

Orthogonal diagonalization of dummy variables vectors covariance matrix

For a square matrix $A$ over any field, does $A^TA=0$ imply $AA^T=0$?

Trending Questions

Popular # Hahtags

Popular Questions