List questions from hermitian-matrices

Published on 25 Mar 2026 - 20:43

35

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Inequalities on the trace of matrix products

Published on 26 Mar 2026 - 7:44

6k

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Can a symmetric matrix become non-symmetric by changing the basis?

Published on 06 Mar 2015 - 4:37

196

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Diagonalising an infinite-dimensional Hermitian square matrix

Published on 09 Apr 2015 - 16:57

220

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Find a matrix $B$ such that $B^* B=A$ for a given Hermitian $A$

Published on 24 May 2015 - 16:25

3.8k

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$A^2=A^*A$. Why is matrix $A$ Hermitian?

Published on 28 May 2015 - 12:37

1.4k

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Is it possible to find a companion matrix of a polynomial which is also hermitian?

Published on 25 Mar 2026 - 22:30

1.8k

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Diagonal matrix is normal

Published on 27 Oct 2015 - 10:39

120

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$A, B, C$ hermitian matrix and $C \geq 0, A \leq B$. Then, $tr(CA) \leq tr(CB)$

Published on 02 Dec 2015 - 20:07

1.7k

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Hermitian matrix has positive eigenvalues

Published on 24 Mar 2026 - 15:52

13.6k

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Show that the set of Hermitian matrices forms a real vector space

Published on 18 Mar 2026 - 15:22

5.7k

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Prove the following result for Hermitian and Skew-Hermitian matrix

Published on 09 Mar 2026 - 6:00

30.2k

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Prove that Hermitian matrices are diagonalizable

Published on 16 Apr 2013 - 14:15

566

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Hermitian Matrix

Published on 24 Mar 2026 - 0:47

1k

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Convert Hermitian matrix to symmetric

Published on 02 May 2013 - 18:25

List Question

Generation of Hermitian invertible matrix with fixed number of non-zero elements

Inequalities on the trace of matrix products

Can a symmetric matrix become non-symmetric by changing the basis?

Diagonalising an infinite-dimensional Hermitian square matrix

Find a matrix $B$ such that $B^* B=A$ for a given Hermitian $A$

$A^2=A^*A$. Why is matrix $A$ Hermitian?

Is it possible to find a companion matrix of a polynomial which is also hermitian?

Diagonal matrix is normal

$A, B, C$ hermitian matrix and $C \geq 0, A \leq B$. Then, $tr(CA) \leq tr(CB)$

Hermitian matrix has positive eigenvalues

Show that the set of Hermitian matrices forms a real vector space

Prove the following result for Hermitian and Skew-Hermitian matrix

Prove that Hermitian matrices are diagonalizable

Hermitian Matrix

Convert Hermitian matrix to symmetric

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