List questions from inner-products

Published on 21 Jan 2017 - 23:50

2k

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On the infinite direct sum of Hilbert spaces

Published on 22 Jan 2017 - 19:30

30

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Does anyone know how this inner product space question has been solved?

Published on 24 Jan 2017 - 19:47

398

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Showing that $\alpha$ and $\beta$ have a common eigenvector

Published on 28 Mar 2026 - 0:27

349

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Find the eigenvalues of the linear map with inner product

Published on 25 Jan 2017 - 15:25

50.5k

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Standard inner product of matrices

Published on 26 Jan 2017 - 19:08

890

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How do I prove $\langle Av,w\rangle = \langle v,A^{t}w\rangle$

Published on 28 Jan 2017 - 8:52

85

Views

If $\forall y ≻ 0, \langle \lambda, y \rangle \geq \mu$, is it true that $\mu ≤ 0$ and $ λ \succcurlyeq 0$?

Published on 28 Jan 2017 - 22:56

385

Views

Unitary operator on inner product space

Published on 29 Jan 2017 - 18:53

203

Views

Lengths of vectors in dual basis

Published on 30 Jan 2017 - 8:15

224

Views

Inner product of $\mathcal{C}^r$ functions with compact support

Published on 23 Feb 2026 - 8:39

135

Views

Showing two conditions are equivalent for a non-empty convex set $K$ of a Hilbert Space $X$.

Published on 31 Jan 2017 - 10:53

95

Views

Relation of angle between $e_1,e_2$ with angle between $e_1^, e_2^$ in Euclidenan space $\mathbb{R}^2$

Published on 01 Feb 2017 - 9:08

63

Views

Proving the linear map is zero

Published on 03 Feb 2017 - 23:44

75

Views

What is the value of $<u,v>^2$?

Published on 04 Feb 2017 - 7:37

List Question

Find angle between two matrices

On the infinite direct sum of Hilbert spaces

Does anyone know how this inner product space question has been solved?

Showing that $\alpha$ and $\beta$ have a common eigenvector

Find the eigenvalues of the linear map with inner product

Standard inner product of matrices

How do I prove $\langle Av,w\rangle = \langle v,A^{t}w\rangle$

If $\forall y ≻ 0, \langle \lambda, y \rangle \geq \mu$, is it true that $\mu ≤ 0$ and $ λ \succcurlyeq 0$?

Unitary operator on inner product space

Lengths of vectors in dual basis

Inner product of $\mathcal{C}^r$ functions with compact support

Showing two conditions are equivalent for a non-empty convex set $K$ of a Hilbert Space $X$.

Relation of angle between $e_1,e_2$ with angle between $e_1^, e_2^$ in Euclidenan space $\mathbb{R}^2$

Proving the linear map is zero

What is the value of $<u,v>^2$?

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