Question

Determinant of a special type of skew symmetric matrix with complex entries

score 127 · Answer 1 · 2026-03-25 03:03:52

127

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Determinant of a special type of skew symmetric matrix with complex entries

Published on 25 Mar 2026 - 3:03

score 484 · Answer 2 · 2026-03-26 01:10:19

484

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A interesting question on Skew-symmetric matrix...finding the determinant.

Published on 26 Mar 2026 - 1:10

score 114 · Answer 3 · 2026-03-26 04:31:44

114

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questions with matrix derivatives, dererminat and trace

Published on 26 Mar 2026 - 4:31

score 465 · Answer 4 · 2018-09-10 08:31:56

465

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Finding $\max |A|$ with $a_{ij}=\pm 1$

Published on 10 Sep 2018 - 8:31

score 510 · Answer 5 · 2018-09-10 09:21:26

510

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Finding determinant of a 5x5 matrix

Published on 10 Sep 2018 - 9:21

score 73 · Answer 6 · 2018-09-11 08:42:31

73

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Determinant function $D$ when $\text{char}(K)=2$

Published on 11 Sep 2018 - 8:42

score 1.8k · Answer 7 · 2026-03-22 10:36:59

1.8k

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Determinant of block matrix with singular blocks on the diagonal

Published on 22 Mar 2026 - 10:36

score 59 · Answer 8 · 2018-09-11 18:08:33

59

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Let $B\in\mathcal{M}_{n\times n}(\mathbb{R})$ with positive entries. Prove that for $r>\rho(B)$ (spectral radius) then...

Published on 11 Sep 2018 - 18:08

score 37 · Answer 9 · 2018-09-11 18:38:56

37

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Let $A\in\mathcal{M}_{n\times n}(\mathbb{R})$ with diagonal entries $b$ and non-diagonal entries $c$...

Published on 11 Sep 2018 - 18:38

score 57 · Answer 10 · 2026-03-25 16:03:18

57

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Is it allowed to swap rows/col in 0 = det(A-λI) so I put my 4x4 A matrix in a lower triangular form?

Published on 25 Mar 2026 - 16:03

score 1.1k · Answer 11 · 2018-09-13 05:34:43

1.1k

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If $\det(A)\det(B) \ne 0$, are $A$ and $B$ are row equivalent?

Published on 13 Sep 2018 - 5:34

score 63 · Answer 12 · 2026-03-27 13:02:33

63

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The $m$-order submatrixs respectively from two $m\times n$ matrixs

Published on 27 Mar 2026 - 13:02

score 177 · Answer 13 · 2026-03-25 14:25:50

177

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Which polynomials in the minors of a matrix are invariant under conjugation?

Published on 25 Mar 2026 - 14:25

score 125 · Answer 14 · 2018-09-14 09:15:28

125

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Determinant of Symmetric Matrix $\mathbf{G}=a\mathbf{I}+b\boldsymbol{ee}^T$

Published on 14 Sep 2018 - 9:15

score 477 · Answer 15 · 2018-09-15 21:08:50

477

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If I subtract 1 from the n,n entry of a Pascal Matrix, why does the determinant become zero?

Published on 15 Sep 2018 - 21:08

List Question

Determinant of a special type of skew symmetric matrix with complex entries

A interesting question on Skew-symmetric matrix...finding the determinant.

questions with matrix derivatives, dererminat and trace

Finding $\max |A|$ with $a_{ij}=\pm 1$

Finding determinant of a 5x5 matrix

Determinant function $D$ when $\text{char}(K)=2$

Determinant of block matrix with singular blocks on the diagonal

Let $B\in\mathcal{M}_{n\times n}(\mathbb{R})$ with positive entries. Prove that for $r>\rho(B)$ (spectral radius) then...

Let $A\in\mathcal{M}_{n\times n}(\mathbb{R})$ with diagonal entries $b$ and non-diagonal entries $c$...

Is it allowed to swap rows/col in 0 = det(A-λI) so I put my 4x4 A matrix in a lower triangular form?

If $\det(A)\det(B) \ne 0$, are $A$ and $B$ are row equivalent?

The $m$-order submatrixs respectively from two $m\times n$ matrixs

Which polynomials in the minors of a matrix are invariant under conjugation?

Determinant of Symmetric Matrix $\mathbf{G}=a\mathbf{I}+b\boldsymbol{ee}^T$

If I subtract 1 from the n,n entry of a Pascal Matrix, why does the determinant become zero?

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