List questions from hermitian-matrices

Published on 14 Nov 2020 - 11:48

34

Views

Inverse of matrix with equal entries on, below and above the diagonal

Published on 23 Nov 2020 - 15:15

145

Views

How can I show that: $\text{Tr}(A^A)=\sum_{\lambda\in\sigma(A^A)}\lambda$?

Published on 27 Nov 2020 - 7:00

250

Views

Any relationship between rank and operator norm of a Hermitian matrix?

Published on 29 Nov 2020 - 6:19

103

Views

Hermitian matrix and eigenvalues

Published on 30 Nov 2020 - 19:02

225

Views

Diagonalization of a block hermitian matrix

Published on 04 Dec 2020 - 1:36

592

Views

Upper bound on norm of Hermitian matrix

Published on 05 Dec 2020 - 12:40

94

Views

How to show that two Hermitian tridiagonal matrices are similar?

Published on 25 Mar 2026 - 19:03

85

Views

Matrix's signature problem (about Hermitian matrix)

Published on 07 Dec 2020 - 7:10

54

Views

Given $A$ is Hermitian, Show that a given $U$ is unitary

Published on 09 Dec 2020 - 12:11

490

Views

Why is the trace norm of a hermitian matrix equal to the sum of its absolute eigenvalues?

Published on 09 Dec 2020 - 18:02

190

Views

Powers of Hermitian Matrix commute implies that Matrix Commutes

Published on 10 Dec 2020 - 23:34

145

Views

Hermitian Matrix true or false?

Published on 12 Dec 2020 - 18:17

109

Views

Range space of $A$ and Null space of $A^*$

Published on 16 Dec 2020 - 14:41

47

Views

An infinite hermitian matrix with each submatrix non singular

Published on 18 Dec 2020 - 13:37

List Question

Is the absolute value on matrices well-defined with respect to PSD cone?

Inverse of matrix with equal entries on, below and above the diagonal

How can I show that: $\text{Tr}(A^A)=\sum_{\lambda\in\sigma(A^A)}\lambda$?

Any relationship between rank and operator norm of a Hermitian matrix?

Hermitian matrix and eigenvalues

Diagonalization of a block hermitian matrix

Upper bound on norm of Hermitian matrix

How to show that two Hermitian tridiagonal matrices are similar?

Matrix's signature problem (about Hermitian matrix)

Given $A$ is Hermitian, Show that a given $U$ is unitary

Why is the trace norm of a hermitian matrix equal to the sum of its absolute eigenvalues?

Powers of Hermitian Matrix commute implies that Matrix Commutes

Hermitian Matrix true or false?

Range space of $A$ and Null space of $A^*$

An infinite hermitian matrix with each submatrix non singular

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