Question

Orthogonal subspace of an orthogonal subspace

score 107 · Answer 1 · 2026-04-13 23:59:40

107

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Orthogonal subspace of an orthogonal subspace

Published on 13 Apr 2026 - 23:59

score 298 · Answer 2 · 2026-04-07 22:00:23

298

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Eigenvalue for a conjugate operator.

Published on 07 Apr 2026 - 22:00

score 1.8k · Answer 3 · 2026-04-17 10:02:15

1.8k

Views

Showingthat $\mathbb{R}^2$ with operation $\langle (a,b), (c,d) \rangle = ac - bd$ is not an inner product space

Published on 17 Apr 2026 - 10:02

score 66 · Answer 4 · 2026-04-12 20:11:21

66

Views

Finding a Dual Sequence for a Sequence of Polynomials

Published on 12 Apr 2026 - 20:11

score 116 · Answer 5 · 2026-04-13 17:41:58

116

Views

Given W with a basis, how do I find the basis for orthogonal complement of W?

Published on 13 Apr 2026 - 17:41

score 63 · Answer 6 · 2026-04-11 17:00:59

63

Views

Proof of basic Inner Product Property

Published on 11 Apr 2026 - 17:00

score 712 · Answer 7 · 2026-04-11 14:00:17

712

Views

Prob. 4, Sec. 3.9 in Erwine Kreyszig's INTRODUCTORY FUNCTIONAL ANALYSIS WITH APPLICATIONS: Image of a set under the adjoint operator

Published on 11 Apr 2026 - 14:00

score 578 · Answer 8 · 2026-04-13 22:52:52

578

Views

Why is $V^{\perp}={0}$

Published on 13 Apr 2026 - 22:52

score 987 · Answer 9 · 2026-04-15 04:35:55

987

Views

Is a subset of an inner product space also an inner product space?

Published on 15 Apr 2026 - 4:35

score 452 · Answer 10 · 2026-04-16 01:06:48

452

Views

Prob. 9, Sec. 3.9 in Erwin Kreyszig's INTRODUCTORY FUNCTIONAL ANALYSIS WITH APPLICATIONS: Finite-dimensional range and the form of images

Published on 16 Apr 2026 - 1:06

score 90 · Answer 11 · 2026-04-17 04:39:20

90

Views

Find a function $h$ such that $g(x) =\langle f, h \rangle$

Published on 17 Apr 2026 - 4:39

score 1.2k · Answer 12 · 2026-04-11 03:19:32

1.2k

Views

Given a vector space with two inner products, there is a linear transformation taking one to another

Published on 11 Apr 2026 - 3:19

score 49 · Answer 13 · 2026-04-13 22:59:21

49

Views

Distribution of $\langle A,x\rangle\langle A,y\rangle + \langle B,x\rangle\langle B,y\rangle$ given $\langle x, y\rangle$

Published on 13 Apr 2026 - 22:59

score 200 · Answer 14 · 2026-04-15 14:39:16

200

Views

An inner product on the dual space of a non-complete inner product space?

Published on 15 Apr 2026 - 14:39

score 115 · Answer 15 · 2026-04-13 19:07:34

115

Views

Inner Product: prove that $\langle w, v+v' \rangle = \langle w, v \rangle + \langle w, v' \rangle$

Published on 13 Apr 2026 - 19:07

List Question

Orthogonal subspace of an orthogonal subspace

Eigenvalue for a conjugate operator.

Showingthat $\mathbb{R}^2$ with operation $\langle (a,b), (c,d) \rangle = ac - bd$ is not an inner product space

Finding a Dual Sequence for a Sequence of Polynomials

Given W with a basis, how do I find the basis for orthogonal complement of W?

Proof of basic Inner Product Property

Prob. 4, Sec. 3.9 in Erwine Kreyszig's INTRODUCTORY FUNCTIONAL ANALYSIS WITH APPLICATIONS: Image of a set under the adjoint operator

Why is $V^{\perp}={0}$

Is a subset of an inner product space also an inner product space?

Prob. 9, Sec. 3.9 in Erwin Kreyszig's INTRODUCTORY FUNCTIONAL ANALYSIS WITH APPLICATIONS: Finite-dimensional range and the form of images

Find a function $h$ such that $g(x) =\langle f, h \rangle$

Given a vector space with two inner products, there is a linear transformation taking one to another

Distribution of $\langle A,x\rangle\langle A,y\rangle + \langle B,x\rangle\langle B,y\rangle$ given $\langle x, y\rangle$

An inner product on the dual space of a non-complete inner product space?

Inner Product: prove that $\langle w, v+v' \rangle = \langle w, v \rangle + \langle w, v' \rangle$

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