Question

Inequality between inner product of functions in dual space

score 152 · Answer 1 · 2026-04-11 20:23:20

152

Views

Inequality between inner product of functions in dual space

Published on 11 Apr 2026 - 20:23

score 855 · Answer 2 · 2026-04-16 16:04:27

855

Views

Integral form of an inner product in $L^2$ space.

Published on 16 Apr 2026 - 16:04

score 54 · Answer 3 · 2026-04-15 03:53:37

54

Views

Angle and distance of defined inner vector space

Published on 15 Apr 2026 - 3:53

score 107 · Answer 4 · 2026-04-11 18:29:08

107

Views

Continuous and dense embedding preserves orthogonality?

Published on 11 Apr 2026 - 18:29

score 38 · Answer 5 · 2026-03-26 12:34:08

38

Views

How do I show complex symmetry properly?

Published on 26 Mar 2026 - 12:34

score 54 · Answer 6 · 2026-04-17 12:31:59

54

Views

For positive semi-definite symmetric complex matrices $A$, $B$, $B$ being full rank, for $\operatorname{tr}(A^H B)$ to be $0$, $A=0$ has to be true?

Published on 17 Apr 2026 - 12:31

score 47 · Answer 7 · 2026-03-26 14:20:54

47

Views

Why $\langle Ax,x\rangle = \langle Dx,x\rangle$ holds for a diagonalisable matrix $A = XDX^*$?

Published on 26 Mar 2026 - 14:20

score 263 · Answer 8 · 2026-04-15 05:33:22

263

Views

The tensor of the inner product on an infinite vector space

Published on 15 Apr 2026 - 5:33

score 47 · Answer 9 · 2026-04-13 22:41:27

47

Views

What type of matrix guarantees positive-definiteness in complex inner product?

Published on 13 Apr 2026 - 22:41

score 165 · Answer 10 · 2026-04-14 12:21:51

165

Views

Clarification on paragraph in Pugh's Real Mathematical Analysis about not all norms come from inner products

Published on 14 Apr 2026 - 12:21

score 333 · Answer 11 · 2026-04-12 02:02:28

333

Views

Finding the orthogonal projection of two polynomial vectors

Published on 12 Apr 2026 - 2:02

score 38 · Answer 12 · 2026-04-09 21:10:16

38

Views

Does this question make sense?

Published on 09 Apr 2026 - 21:10

score 45 · Answer 13 · 2026-04-14 20:57:59

45

Views

Why is $\langle f,f\rangle > 0$ where $f \in C([0,1])$ for an inner product?

Published on 14 Apr 2026 - 20:57

score 121 · Answer 14 · 2026-04-15 13:49:36

121

Views

The orthogonal of a set in the Hilbert space $\ell_2$

Published on 15 Apr 2026 - 13:49

score 100 · Answer 15 · 2026-04-14 07:04:52

100

Views

Why the projection formula of $x$ onto $v$ is given by $\frac{\langle x,v\rangle}{\langle v,v\rangle}v$?

Published on 14 Apr 2026 - 7:04

List Question

Inequality between inner product of functions in dual space

Integral form of an inner product in $L^2$ space.

Angle and distance of defined inner vector space

Continuous and dense embedding preserves orthogonality?

How do I show complex symmetry properly?

For positive semi-definite symmetric complex matrices $A$, $B$, $B$ being full rank, for $\operatorname{tr}(A^H B)$ to be $0$, $A=0$ has to be true?

Why $\langle Ax,x\rangle = \langle Dx,x\rangle$ holds for a diagonalisable matrix $A = XDX^*$?

The tensor of the inner product on an infinite vector space

What type of matrix guarantees positive-definiteness in complex inner product?

Clarification on paragraph in Pugh's Real Mathematical Analysis about not all norms come from inner products

Finding the orthogonal projection of two polynomial vectors

Does this question make sense?

Why is $\langle f,f\rangle > 0$ where $f \in C([0,1])$ for an inner product?

The orthogonal of a set in the Hilbert space $\ell_2$

Why the projection formula of $x$ onto $v$ is given by $\frac{\langle x,v\rangle}{\langle v,v\rangle}v$?

Trending Questions

Popular # Hahtags

Popular Questions