Question

Finding an orthonormal base wrt an inner product

score 132 · Answer 1 · 2026-04-14 11:08:11

132

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Finding an orthonormal base wrt an inner product

Published on 14 Apr 2026 - 11:08

score 174 · Answer 2 · 2026-04-10 07:52:31

174

Views

Convert Hadamard product to Matrix product (simplified)

Published on 10 Apr 2026 - 7:52

score 339 · Answer 3 · 2026-04-13 23:46:51

339

Views

Minimizing the norm of the difference of two vectors.

Published on 13 Apr 2026 - 23:46

score 101 · Answer 4 · 2026-04-14 09:54:17

101

Views

Show that $\langle Tx,Ty\rangle_1=\langle y, x\rangle$ defines an inner product on $H\mbox{}$ that induces a norm on $H\mbox{}$

Published on 14 Apr 2026 - 9:54

score 920 · Answer 5 · 2026-04-14 14:19:11

920

Views

Orthonormal basis for boolean functions

Published on 14 Apr 2026 - 14:19

score 34 · Answer 6 · 2026-04-12 11:00:03

34

Views

Link between adjoint operator $T^*$ and $T^t$

Published on 12 Apr 2026 - 11:00

score 80 · Answer 7 · 2026-04-11 11:05:36

80

Views

Is the space of continuous functions with a given inner product separable?

Published on 11 Apr 2026 - 11:05

score 48 · Answer 8 · 2026-04-14 23:08:04

48

Views

Why is $\langle A^x,y\rangle $ the same as $\langle A'^y,x\rangle$

Published on 14 Apr 2026 - 23:08

score 62 · Answer 9 · 2026-04-15 09:38:28

62

Views

There is no linear operator $T$ on $\mathbb{C}^2$ st $(\alpha|T(\alpha)=0$ for all the vectors

Published on 15 Apr 2026 - 9:38

score 292 · Answer 10 · 2026-04-12 13:54:24

292

Views

The angle between two vectors

Published on 12 Apr 2026 - 13:54

score 64 · Answer 11 · 2026-04-15 20:33:19

64

Views

What is the adjoint of the linear operator $T(\alpha)=(\alpha|\beta)(\gamma)$ where $\beta$ and $\gamma$ are fixed vectors.

Published on 15 Apr 2026 - 20:33

score 80 · Answer 12 · 2026-03-26 01:26:33

80

Views

Exercise with normal operators.

Published on 26 Mar 2026 - 1:26

score 631 · Answer 13 · 2026-04-11 22:03:54

631

Views

Subsets of separable Hilbert spaces are separable

Published on 11 Apr 2026 - 22:03

score 267 · Answer 14 · 2026-04-15 03:58:03

267

Views

If every bounded sequence has a weakly convergent subsequence, then the inner product space is Hilbert

Published on 15 Apr 2026 - 3:58

score 181 · Answer 15 · 2026-04-14 15:19:23

181

Views

Inner product on homogenous polynomials of degree $d$ over a vector space

Published on 14 Apr 2026 - 15:19

List Question

Finding an orthonormal base wrt an inner product

Convert Hadamard product to Matrix product (simplified)

Minimizing the norm of the difference of two vectors.

Show that $\langle Tx,Ty\rangle_1=\langle y, x\rangle$ defines an inner product on $H\mbox{}$ that induces a norm on $H\mbox{}$

Orthonormal basis for boolean functions

Link between adjoint operator $T^*$ and $T^t$

Is the space of continuous functions with a given inner product separable?

Why is $\langle A^x,y\rangle $ the same as $\langle A'^y,x\rangle$

There is no linear operator $T$ on $\mathbb{C}^2$ st $(\alpha|T(\alpha)=0$ for all the vectors

The angle between two vectors

What is the adjoint of the linear operator $T(\alpha)=(\alpha|\beta)(\gamma)$ where $\beta$ and $\gamma$ are fixed vectors.

Exercise with normal operators.

Subsets of separable Hilbert spaces are separable

If every bounded sequence has a weakly convergent subsequence, then the inner product space is Hilbert

Inner product on homogenous polynomials of degree $d$ over a vector space

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