List questions from linear-transformations

Published on 25 Mar 2026 - 7:48

65

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Eigen-decomposition of real Symmetric psd matrix

Published on 26 Mar 2026 - 2:51

30

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Measuring "concentration" in an expansion

Published on 04 Dec 2018 - 20:49

29

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Definition of scalar product in relation to projections

Published on 05 Dec 2018 - 0:21

363

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What do "projections" out of tensor products look like?

Published on 30 Mar 2026 - 8:15

105

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Find a linear transformation defined by $T(0,1,2) = (3,1,2)$ and $T(1,1,1) = (2,2,2)$.

Published on 06 Dec 2018 - 4:45

474

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Proving a Linear Transformation if onto/one-to-one for vector spaces

Published on 06 Dec 2018 - 5:56

443

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why preserving norm is equivalent to preserving inner product in rigid body transformation

Published on 24 Mar 2026 - 22:17

82

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Find the matrix of $T$ with respect to standard basis of $V$.

Published on 06 Dec 2018 - 9:38

328

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If $A^2=I$ and $\lambda \not =-1$, then $A=I$

Published on 02 Apr 2026 - 22:16

120

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Can a linear isometry always be expressed in terms of an orthogonal matrix?

Published on 26 Mar 2026 - 8:03

713

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Transform a point with a $4\times4$ matrix

Published on 06 Dec 2018 - 16:43

34

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Two labelled sets of vectors in $\mathbb{R^n}$ with same pairwise dots products

Published on 06 Dec 2018 - 17:58

125

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How do I determine whether a function/map T is one-to-one and/or onto?

Published on 07 Dec 2018 - 1:21

51

Views

Proving existence of a linear transformation with given properties

Published on 07 Dec 2018 - 4:56

List Question

Invariant subspace of two operators T and U when $TU=UT$

Eigen-decomposition of real Symmetric psd matrix

Measuring "concentration" in an expansion

Definition of scalar product in relation to projections

What do "projections" out of tensor products look like?

Find a linear transformation defined by $T(0,1,2) = (3,1,2)$ and $T(1,1,1) = (2,2,2)$.

Proving a Linear Transformation if onto/one-to-one for vector spaces

why preserving norm is equivalent to preserving inner product in rigid body transformation

Find the matrix of $T$ with respect to standard basis of $V$.

If $A^2=I$ and $\lambda \not =-1$, then $A=I$

Can a linear isometry always be expressed in terms of an orthogonal matrix?

Transform a point with a $4\times4$ matrix

Two labelled sets of vectors in $\mathbb{R^n}$ with same pairwise dots products

How do I determine whether a function/map T is one-to-one and/or onto?

Proving existence of a linear transformation with given properties

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