List questions from hermitian-matrices

Published on 29 Mar 2022 - 17:58

42

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Hilbert basis is this definition correct? Can't we get any simpler

Published on 11 Apr 2022 - 9:54

73

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How to extract $\mathbf b$ from $M = a I + \mathbf b \cdot \mathbf S$?

Published on 23 Apr 2022 - 1:13

321

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Diagonal element of traceless hermitian matrix?

Published on 26 Apr 2022 - 12:28

142

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Determining the signature of a Matrix based on the characteristic polynomial.

Published on 19 May 2022 - 16:36

95

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Voisin 3.1.1 Hermitian Geometry

Published on 27 May 2022 - 9:19

174

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subgradient - subdifferential of spectral norm for a complex matrix

Published on 26 Mar 2026 - 12:52

12

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Proving/disproving a statement regarding an anti-hermitian matrix

Published on 01 Jun 2022 - 16:15

119

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Floquet Theory $\phi(t)=P(t)e^{tR}$, can be $R$ Hermitian?

Published on 04 Jun 2022 - 2:51

138

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Prove/Disprove if $A$ is square complex matrix, $A^*A$ is unitarily diagonalizable non-negative

Published on 07 Jun 2022 - 10:11

478

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Logarithm of a positive-definite matrix

Published on 16 Jun 2022 - 18:36

25

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Skew-hermitian also a contraction?

Published on 26 Mar 2026 - 10:57

141

Views

Can we always let two uncommute hermitian matrices $A$ and $B$ commute by enlarge the dimension?

Published on 19 Jun 2022 - 14:54

312

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Real-symmetric vs Hermitian Matrices

Published on 23 Jun 2022 - 3:55

194

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How to rigorously show that the maximum variance of an hermitian matrix is $\left( \frac{h_{max}-h_{min}}{2} \right) ^2$?

Published on 26 Jun 2022 - 14:05

List Question

Inequality for Hermitian matrices

Hilbert basis is this definition correct? Can't we get any simpler

How to extract $\mathbf b$ from $M = a I + \mathbf b \cdot \mathbf S$?

Diagonal element of traceless hermitian matrix?

Determining the signature of a Matrix based on the characteristic polynomial.

Voisin 3.1.1 Hermitian Geometry

subgradient - subdifferential of spectral norm for a complex matrix

Proving/disproving a statement regarding an anti-hermitian matrix

Floquet Theory $\phi(t)=P(t)e^{tR}$, can be $R$ Hermitian?

Prove/Disprove if $A$ is square complex matrix, $A^*A$ is unitarily diagonalizable non-negative

Logarithm of a positive-definite matrix

Skew-hermitian also a contraction?

Can we always let two uncommute hermitian matrices $A$ and $B$ commute by enlarge the dimension?

Real-symmetric vs Hermitian Matrices

How to rigorously show that the maximum variance of an hermitian matrix is $\left( \frac{h_{max}-h_{min}}{2} \right) ^2$?

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