Question

Equivalence of hermitian forms under subgroups of $\textrm{GL}_n(\mathbb{C})$

score 118 · Answer 1 · 2017-10-11 01:19:03

118

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Equivalence of hermitian forms under subgroups of $\textrm{GL}_n(\mathbb{C})$

Published on 11 Oct 2017 - 1:19

score 547 · Answer 2 · 2017-10-12 19:24:33

547

Views

Imaginary part of a Hermitian form is non-degenerate

Published on 12 Oct 2017 - 19:24

score 420 · Answer 3 · 2017-10-16 15:35:54

420

Views

Prove that B is non-degenerate where $B(X,Y) = n *tr(XY) - tr(x) tr(Y)$

Published on 16 Oct 2017 - 15:35

score 243 · Answer 4 · 2017-10-17 21:10:40

243

Views

Real vector space with hermitian structure

Published on 17 Oct 2017 - 21:10

score 337 · Answer 5 · 2017-10-18 19:39:01

337

Views

Vector space $V = V^{\bot}\oplus W$, prove $W$ is "hyperbolic"

Published on 18 Oct 2017 - 19:39

score 37 · Answer 6 · 2017-10-18 21:26:11

37

Views

$\phi$ bilinear form, show that $\phi(u\pm v, u\pm v) = 0 \iff \phi(u,v) = - \phi(v,u)$

Published on 18 Oct 2017 - 21:26

score 294 · Answer 7 · 2017-10-22 07:16:45

294

Views

The equivalent condition for a skew-symmetric bilinear form on a finite dim vector space to have rank 2

Published on 22 Oct 2017 - 7:16

score 75 · Answer 8 · 2017-10-22 07:57:21

75

Views

A soft question on linear algebra

Published on 22 Oct 2017 - 7:57

score 1k · Answer 9 · 2017-10-22 19:16:24

1k

Views

Bilinear form as a product of two linear functionals

Published on 22 Oct 2017 - 19:16

score 64 · Answer 10 · 2017-11-02 05:33:47

64

Views

Hahn-Banach extension of 2-homogeneous polynomial on $l_\infty^n$

Published on 02 Nov 2017 - 5:33

score 369 · Answer 11 · 2026-03-29 09:10:08

369

Views

Hermitian form induces an isomorphism between $V$ and $V^*$?

Published on 29 Mar 2026 - 9:10

score 2.7k · Answer 12 · 2017-11-06 14:03:36

2.7k

Views

Diagonalizability of symmetric bilinear forms over fields of characteristic $2$

Published on 06 Nov 2017 - 14:03

score 605 · Answer 13 · 2017-11-09 19:35:49

605

Views

Given a matrix of a bilinear form, how do we find the explicit bilinear form function?

Published on 09 Nov 2017 - 19:35

score 360 · Answer 14 · 2017-11-10 01:09:55

360

Views

A Bilinear form is Symmetric if it is Diagonalizable.

Published on 10 Nov 2017 - 1:09

score 93 · Answer 15 · 2026-03-28 09:45:44

93

Views

Find an Linear Fractional Transforms that maps the upper half of a circle centered at (0,0) with radius 1 to the first quadrant.

Published on 28 Mar 2026 - 9:45

List Question

Equivalence of hermitian forms under subgroups of $\textrm{GL}_n(\mathbb{C})$

Imaginary part of a Hermitian form is non-degenerate

Prove that B is non-degenerate where $B(X,Y) = n *tr(XY) - tr(x) tr(Y)$

Real vector space with hermitian structure

Vector space $V = V^{\bot}\oplus W$, prove $W$ is "hyperbolic"

$\phi$ bilinear form, show that $\phi(u\pm v, u\pm v) = 0 \iff \phi(u,v) = - \phi(v,u)$

The equivalent condition for a skew-symmetric bilinear form on a finite dim vector space to have rank 2

A soft question on linear algebra

Bilinear form as a product of two linear functionals

Hahn-Banach extension of 2-homogeneous polynomial on $l_\infty^n$

Hermitian form induces an isomorphism between $V$ and $V^*$?

Diagonalizability of symmetric bilinear forms over fields of characteristic $2$

Given a matrix of a bilinear form, how do we find the explicit bilinear form function?

A Bilinear form is Symmetric if it is Diagonalizable.

Find an Linear Fractional Transforms that maps the upper half of a circle centered at (0,0) with radius 1 to the first quadrant.

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