List questions from hermitian-matrices

Published on 09 Sep 2023 - 8:56

28

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Bounding the Norm of a Nested Commutator

Published on 19 Sep 2023 - 16:31

38

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How to approximately diagonalize a special symmetric hermitian matrix?

Published on 25 Sep 2023 - 9:43

97

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Unsymmetric to Symmetric Tridiagonal Matrix

Published on 25 Mar 2026 - 11:53

20

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Matrix multiplication involving a unitary matrix in exponential form and a simple matrix

Published on 26 Mar 2026 - 4:32

67

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Show that $B\ge A$ and $B\ge -A$ implies $B\ge |A|$ for self-dual matrices.

Published on 02 Oct 2023 - 20:39

18

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Need a book about complex hermitian matrix and special unitary matrices and their optimization in numerical problems

Published on 20 Mar 2026 - 4:03

27

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Why the real space of Hermitian matrices is composed of space of traceless Hermitian matrices direct sum $\text{Span}_{\mathbb{R}}(\{\mathbb{I}_X\})$

Published on 06 Oct 2023 - 7:34

48

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If $A$ is diagonalizable and $B$ commutes with all transformations commuting with $A$, does it follow that $B=p(A)$?

Published on 16 Oct 2023 - 17:41

88

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Inequality involving minors of a hermitian matrix

Published on 17 Oct 2023 - 14:44

60

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Cauchy-Schwarz-like inequality for certain determinants

Published on 26 Mar 2026 - 2:58

145

Views

Eigenvalue relation of a symmetric matrix $A$ and $A + vv^T$

Published on 23 Oct 2023 - 18:13

98

Views

Difference Between Simultaneous Diagonalization and Generalized Eigenvalue Problem

Published on 26 Mar 2026 - 2:52

40

Views

Closedness of a cone

Published on 25 Mar 2026 - 12:49

36

Views

generalized matrix inequality for complex Hermitian matrices

Published on 25 Mar 2026 - 9:14

List Question

Help me to improve this proof of the spectral theorem of Hermitian matrices

Bounding the Norm of a Nested Commutator

How to approximately diagonalize a special symmetric hermitian matrix?

Unsymmetric to Symmetric Tridiagonal Matrix

Matrix multiplication involving a unitary matrix in exponential form and a simple matrix

Show that $B\ge A$ and $B\ge -A$ implies $B\ge |A|$ for self-dual matrices.

Need a book about complex hermitian matrix and special unitary matrices and their optimization in numerical problems

Why the real space of Hermitian matrices is composed of space of traceless Hermitian matrices direct sum $\text{Span}_{\mathbb{R}}(\{\mathbb{I}_X\})$

If $A$ is diagonalizable and $B$ commutes with all transformations commuting with $A$, does it follow that $B=p(A)$?

Inequality involving minors of a hermitian matrix

Cauchy-Schwarz-like inequality for certain determinants

Eigenvalue relation of a symmetric matrix $A$ and $A + vv^T$

Difference Between Simultaneous Diagonalization and Generalized Eigenvalue Problem

Closedness of a cone

generalized matrix inequality for complex Hermitian matrices

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