List questions from unitary-matrices

540

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Prove that $U=e^{i\alpha}R_{\hat{n}}(\beta)R_{\hat{m}}(\gamma)R_{\hat{n}}(\delta)$ for non-parallel unit vectors $\hat{m},\hat{n}$

Published on 27 Mar 2026 - 0:04

252

Views

Proving that my algorithm works

Published on 25 Sep 2021 - 12:25

247

Views

Prove that U(n) is an embedded submanifold.

Published on 29 Sep 2021 - 22:34

336

Views

$U(n)$ is not isomorphic to $SU(n) \times S^1$

Published on 03 Oct 2021 - 12:53

816

Views

Finite maximal closed subgroups of Lie groups

Published on 26 Mar 2026 - 1:00

357

Views

Is the unitary group $U(H)$ with the strong operator topology locally compact?

Published on 10 Oct 2021 - 9:53

163

Views

Entries of Haar random unitary matrices

Published on 11 Oct 2021 - 22:46

401

Views

When do similarity transformations preserve Hermitianity?

Published on 26 Mar 2026 - 0:59

239

Views

How to make any arbitrary matrix 'A' to Unitary matrix 'U' by Block Encoding method? Would be helpful if provided with an example.

Published on 15 Oct 2021 - 10:04

74

Views

$A$ is unitary iff $\langle Av,Av\rangle=\langle v,v\rangle$ over arbitrary field

Published on 18 Oct 2021 - 3:47

487

Views

Show that matrix is unitary

Published on 19 Oct 2021 - 12:25

144

Views

how vector space look like after applying weyl unitarian trick on finite group representation

Published on 23 Oct 2021 - 17:28

66

Views

Questions about point (xi) of consistency checks from Eigenvlaue - Eigenvector Identity by Terence Tao.

Published on 24 Oct 2021 - 5:37

173

Views

Left and right inverses in infinite dimensional spaces

Published on 01 Nov 2021 - 21:38

313

Views

What IS the Lie algebra of a Lie group?

Published on 02 Nov 2021 - 20:34

List Question

Prove that $U=e^{i\alpha}R_{\hat{n}}(\beta)R_{\hat{m}}(\gamma)R_{\hat{n}}(\delta)$ for non-parallel unit vectors $\hat{m},\hat{n}$

Proving that my algorithm works

Prove that U(n) is an embedded submanifold.

$U(n)$ is not isomorphic to $SU(n) \times S^1$

Finite maximal closed subgroups of Lie groups

Is the unitary group $U(H)$ with the strong operator topology locally compact?

Entries of Haar random unitary matrices

When do similarity transformations preserve Hermitianity?

How to make any arbitrary matrix 'A' to Unitary matrix 'U' by Block Encoding method? Would be helpful if provided with an example.

$A$ is unitary iff $\langle Av,Av\rangle=\langle v,v\rangle$ over arbitrary field

Show that matrix is unitary

how vector space look like after applying weyl unitarian trick on finite group representation

Questions about point (xi) of consistency checks from Eigenvlaue - Eigenvector Identity by Terence Tao.

Left and right inverses in infinite dimensional spaces

What IS the Lie algebra of a Lie group?

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