Question

Endomorphism constructed by the product of a matrix with its transpose : question regarding restriction to subspaces

score 38 · Answer 1 · 2026-04-12 00:04:23

38

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Endomorphism constructed by the product of a matrix with its transpose : question regarding restriction to subspaces

Published on 12 Apr 2026 - 0:04

score 65 · Answer 2 · 2026-04-11 18:02:30

65

Views

Given $\langle z, w\rangle$, find $\langle w, z\rangle$ method.

Published on 11 Apr 2026 - 18:02

score 23 · Answer 3 · 2026-04-14 20:00:56

23

Views

How to exploit bilinearity on the following expression - dot product

Published on 14 Apr 2026 - 20:00

score 79 · Answer 4 · 2026-04-10 18:26:00

79

Views

Is $\{x\in\mathbb{R^2} | \langle Ax,x \rangle =1\}$ compact

Published on 10 Apr 2026 - 18:26

score 88 · Answer 5 · 2026-04-12 18:12:27

88

Views

linear map transforming an orthogonal basis into an orthogonal basis

Published on 12 Apr 2026 - 18:12

score 34 · Answer 6 · 2026-04-11 03:42:39

34

Views

Deriving Dot Products

Published on 11 Apr 2026 - 3:42

score 38 · Answer 7 · 2026-04-09 16:32:35

38

Views

How does existence of complemented subspace imply extending automorphisms?

Published on 09 Apr 2026 - 16:32

score 526 · Answer 8 · 2026-04-15 22:45:10

526

Views

For the inner product space $V$ and linear transform $g: V \to F$, find vector $y$ such that $g(x) = \langle x, y \rangle$ for $x \in V$-soln adjust

Published on 15 Apr 2026 - 22:45

score 128 · Answer 9 · 2026-04-11 06:09:03

128

Views

How to read that star notation?

Published on 11 Apr 2026 - 6:09

score 195 · Answer 10 · 2026-04-15 02:36:57

195

Views

Prove positive definiteness of the inner product on the tensor product without using bases

Published on 15 Apr 2026 - 2:36

score 36 · Answer 11 · 2026-04-12 15:17:10

36

Views

Can someone explain this solution to me (Johnson-Lindenstrauss, Triangle Inequality, Preserving Scalar Products)

Published on 12 Apr 2026 - 15:17

score 147 · Answer 12 · 2026-04-15 07:56:53

147

Views

Deriving complex vector and scalar to satisfy this Householder transform equation

Published on 15 Apr 2026 - 7:56

score 246 · Answer 13 · 2026-04-09 18:35:59

246

Views

Expectation of random unit vectors

Published on 09 Apr 2026 - 18:35

score 99 · Answer 14 · 2026-04-14 17:50:50

99

Views

Maximal scalar product of a vector in sphere of A-Norm.

Published on 14 Apr 2026 - 17:50

score 82 · Answer 15 · 2026-04-09 04:32:18

82

Views

Finite field trace property, what is the analog for characteristic 0

Published on 09 Apr 2026 - 4:32

List Question

Endomorphism constructed by the product of a matrix with its transpose : question regarding restriction to subspaces

Given $\langle z, w\rangle$, find $\langle w, z\rangle$ method.

How to exploit bilinearity on the following expression - dot product

Is $\{x\in\mathbb{R^2} | \langle Ax,x \rangle =1\}$ compact

linear map transforming an orthogonal basis into an orthogonal basis

Deriving Dot Products

How does existence of complemented subspace imply extending automorphisms?

For the inner product space $V$ and linear transform $g: V \to F$, find vector $y$ such that $g(x) = \langle x, y \rangle$ for $x \in V$-soln adjust

How to read that star notation?

Prove positive definiteness of the inner product on the tensor product without using bases

Can someone explain this solution to me (Johnson-Lindenstrauss, Triangle Inequality, Preserving Scalar Products)

Deriving complex vector and scalar to satisfy this Householder transform equation

Expectation of random unit vectors

Maximal scalar product of a vector in sphere of A-Norm.

Finite field trace property, what is the analog for characteristic 0

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