List questions from hermitian-matrices

Published on 07 Nov 2014 - 2:42

110

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Hermitian Matrix Inequality

Published on 20 Dec 2014 - 20:26

483

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If A is unitary and $\det (A^H) = \det(A^)$ and $\det(A) \det(A^) = \det(A)^2$ Why can't I say that $\det(A^H) = \pm\det(A)$

Published on 22 Dec 2019 - 9:37

344

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Find a square root of a Hermitian matrix

Published on 06 Mar 2026 - 4:44

955

Views

Taking inverse of a complex matrix

Published on 23 Dec 2019 - 8:56

2.4k

Views

When should I take conjugate transpose of a complex matrix, and when transpose of it?

Published on 23 Dec 2019 - 9:51

1k

Views

Simultaneously diagonalizing two $3\times 3$ commuting Hermitian matrices.

Published on 22 Mar 2026 - 10:28

45

Views

Are all Hermitian matrices beyond complex diagonalizable?

Published on 03 Jan 2020 - 12:52

280

Views

What is the form of $B_{ij}$ in $U\sigma_i U^\dagger=B_{ij}\sigma_j$, with $\sigma_j$ Pauli matrices?

Published on 12 Jan 2020 - 19:06

25

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hermitian matrices equations theorem

Published on 13 Jan 2020 - 20:09

44

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Approximate diagonalization of hermitian matrices subject to certain constraint

Published on 14 Jan 2020 - 8:39

1.9k

Views

How to determine all $2 \times 2$ normal matrices?

Published on 18 Jan 2020 - 17:27

646

Views

A doubt about diagonalization of hermitian and not hermitian linear operators

Published on 21 Jan 2020 - 20:28

63

Views

Integration by substitution for functions involving positive definite complex Hermitian matrices

Published on 24 Jan 2020 - 18:02

351

Views

This hermitian operator seems to have complex eigenvalues?

Published on 24 Jan 2020 - 23:35

List Question

Orthonormal basis for Hermitian matrix

Hermitian Matrix Inequality

If A is unitary and $\det (A^H) = \det(A^)$ and $\det(A) \det(A^) = \det(A)^2$ Why can't I say that $\det(A^H) = \pm\det(A)$

Find a square root of a Hermitian matrix

Taking inverse of a complex matrix

When should I take conjugate transpose of a complex matrix, and when transpose of it?

Simultaneously diagonalizing two $3\times 3$ commuting Hermitian matrices.

Are all Hermitian matrices beyond complex diagonalizable?

What is the form of $B_{ij}$ in $U\sigma_i U^\dagger=B_{ij}\sigma_j$, with $\sigma_j$ Pauli matrices?

hermitian matrices equations theorem

Approximate diagonalization of hermitian matrices subject to certain constraint

How to determine all $2 \times 2$ normal matrices?

A doubt about diagonalization of hermitian and not hermitian linear operators

Integration by substitution for functions involving positive definite complex Hermitian matrices

This hermitian operator seems to have complex eigenvalues?

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