List questions from matrix-equations

Published on 19 Oct 2018 - 3:15

163

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What does $\max_{i,j} \langle\phi_{i}, \psi_{j}\rangle$ mean in mathematics?

Published on 23 Mar 2026 - 2:16

25

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Ordering in $\mathbb{R}^n$ and its representation in terms of stochastic matrix

Published on 25 Mar 2026 - 19:03

33

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What is the meaning of “linear projections onto rows of some matrix”?

Published on 25 Mar 2026 - 6:24

36

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Difficulty with factorizing determinant

Published on 19 Oct 2018 - 20:35

203

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Finding Matrix given an Equation

Published on 19 Oct 2018 - 23:45

53

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Determining Markov transition matrix

Published on 20 Oct 2018 - 22:50

39

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Explicit solution of $XA=BX$

Published on 21 Oct 2018 - 3:51

43

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If C, D, E, and K is matrices, and CKD=E, is there any other way to determine matrix K beside expanding that equation with matrix multiplication?

Published on 21 Oct 2018 - 9:23

100

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Clash with the matrix theory of solving equation with Cramer's rule

Published on 26 Mar 2026 - 4:32

110

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Is the solution to $A-O(A)=\tilde \Sigma$ unique?

Published on 26 Mar 2026 - 4:31

33

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Can we solve for perm. matrix P in: aP = b? Where a and b are row vectors.

Published on 23 Oct 2018 - 7:59

142

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Uniqueness of a solution of a matrix

Published on 22 Mar 2026 - 23:39

262

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Given LU decomposition of matrix A, How to solve $(A-uv^T)x=b$?

Published on 25 Mar 2026 - 3:02

172

Views

(non)Zero elements in an SPD matrix A lead to (non)zero elements in L where L is the Cholesky decomposition matrix.

Published on 25 Oct 2018 - 10:15

List Question

Solved matrix equation- verification

What does $\max_{i,j} \langle\phi_{i}, \psi_{j}\rangle$ mean in mathematics?

Ordering in $\mathbb{R}^n$ and its representation in terms of stochastic matrix

What is the meaning of “linear projections onto rows of some matrix”?

Difficulty with factorizing determinant

Finding Matrix given an Equation

Determining Markov transition matrix

Explicit solution of $XA=BX$

If C, D, E, and K is matrices, and CKD=E, is there any other way to determine matrix K beside expanding that equation with matrix multiplication?

Clash with the matrix theory of solving equation with Cramer's rule

Is the solution to $A-O(A)=\tilde \Sigma$ unique?

Can we solve for perm. matrix P in: aP = b? Where a and b are row vectors.

Uniqueness of a solution of a matrix

Given LU decomposition of matrix A, How to solve $(A-uv^T)x=b$?

(non)Zero elements in an SPD matrix A lead to (non)zero elements in L where L is the Cholesky decomposition matrix.

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