List questions from determinant

Published on 22 Feb 2026 - 23:09

92

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How to prove the determinate of the cartan matrix of a group ring is positive?

Published on 10 Jul 2020 - 14:07

294

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Show $\log(\det(A))\le \operatorname{tr}(A)-n$

Published on 29 Mar 2026 - 3:53

66

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The measure of the image of a linear map

Published on 11 Jul 2020 - 20:03

151

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Does the embedding of $M_{n}(\mathbb C)$ into $M_{2n}(\mathbb R)$ send $GL_n(\mathbb C)$ into $GL_{2n}(\mathbb R)$?

Published on 25 Mar 2026 - 23:36

217

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Calculate the determinant of $n^\text{th}$ order

Published on 13 Jul 2020 - 14:04

49

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Not able to factorize determinant

Published on 03 Apr 2026 - 4:56

39

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How can I find the determinant of a $n\times n$ square matrix whose all diagonal elements are equal to $a$ and off-diagonal elements are equal to $b$?

Published on 13 Jul 2020 - 21:02

539

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Linear independence of vectors and minor of matrices

Published on 14 Jul 2020 - 7:47

28

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Definition of second cofactor of a matrix

Published on 14 Jul 2020 - 9:33

182

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Show that the perturbation of identity satisfies certain continuity and Lipschitz properties

Published on 29 Mar 2026 - 6:33

60

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Determining the determinant of a matrix composed by an expression

Published on 06 Apr 2026 - 4:28

140

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Determinant of coefficient matrix of cyclic system

Published on 16 Jul 2020 - 0:34

239

Views

A surprisingly simple determinant

Published on 05 Apr 2026 - 18:21

125

Views

Determinantal/Fitting ideal of the direct sum of linear maps

Published on 26 Mar 2026 - 21:25

List Question

How to prove this equation about calculation of matrix determinant?

How to prove the determinate of the cartan matrix of a group ring is positive?

Show $\log(\det(A))\le \operatorname{tr}(A)-n$

The measure of the image of a linear map

Does the embedding of $M_{n}(\mathbb C)$ into $M_{2n}(\mathbb R)$ send $GL_n(\mathbb C)$ into $GL_{2n}(\mathbb R)$?

Calculate the determinant of $n^\text{th}$ order

Not able to factorize determinant

How can I find the determinant of a $n\times n$ square matrix whose all diagonal elements are equal to $a$ and off-diagonal elements are equal to $b$?

Linear independence of vectors and minor of matrices

Definition of second cofactor of a matrix

Show that the perturbation of identity satisfies certain continuity and Lipschitz properties

Determining the determinant of a matrix composed by an expression

Determinant of coefficient matrix of cyclic system

A surprisingly simple determinant

Determinantal/Fitting ideal of the direct sum of linear maps

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