List questions from orthogonality

Published on 27 Dec 2018 - 11:42

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Projection associated to the decomposition $H=M⊕N$

Published on 25 Mar 2026 - 17:52

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Prove that there exists a semi-orthogonal $U$ such that $U^TAU=B$, where $A$ and $B$ are positive-definite symmetric matrices.

Published on 26 Mar 2026 - 11:01

190

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Orthogonal complement of certain family of functions.

Published on 03 Jan 2019 - 1:01

750

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Find the orthogonal bases of the space $ V $ and $ V^{\perp}$

Published on 03 Jan 2019 - 12:07

86

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Find orthogonal projection of $ [n,0,0,...,0]^T$ on subspace $V$

Published on 03 Jan 2019 - 14:10

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Find the equation of the plane that passes through the points

Published on 05 Jan 2019 - 4:04

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$H$ Hilbert space, $T$ symmetric bounded linear, when is $H=R(T) \oplus N(T)$?

Published on 26 Mar 2026 - 22:15

600

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Finding orthonormal basis. Is there error on textbook?

Published on 12 Jan 2019 - 4:24

51

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The Order of Orthogonality

Published on 13 Jan 2019 - 18:25

50

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Finding orthogonal basis in $\mathbb R^4$ from given vectors

Published on 14 Jan 2019 - 18:23

59

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Two statements regarding orthogonal unit vectors and orthogonal complements respectively

Published on 18 Jan 2019 - 8:35

38

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Question regarding the algebra of norms

Published on 18 Jan 2019 - 9:20

31

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Question regarding orthogonality and linear independence

Published on 18 Jan 2019 - 9:47

310

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Linear Algebra, orthogonal columns and length

Published on 26 Mar 2026 - 9:38

List Question

Total subsets in incomplete inner product spaces

Projection associated to the decomposition $H=M⊕N$

Prove that there exists a semi-orthogonal $U$ such that $U^TAU=B$, where $A$ and $B$ are positive-definite symmetric matrices.

Orthogonal complement of certain family of functions.

Find the orthogonal bases of the space $ V $ and $ V^{\perp}$

Find orthogonal projection of $ [n,0,0,...,0]^T$ on subspace $V$

Find the equation of the plane that passes through the points

$H$ Hilbert space, $T$ symmetric bounded linear, when is $H=R(T) \oplus N(T)$?

Finding orthonormal basis. Is there error on textbook?

The Order of Orthogonality

Finding orthogonal basis in $\mathbb R^4$ from given vectors

Two statements regarding orthogonal unit vectors and orthogonal complements respectively

Question regarding the algebra of norms

Question regarding orthogonality and linear independence

Linear Algebra, orthogonal columns and length

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