Question

Using MATLAB to solve Poisson matrix equation

score 2.6k · Answer 1 · 2026-03-27 15:01:56

2.6k

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Using MATLAB to solve Poisson matrix equation

Published on 27 Mar 2026 - 15:01

score 102 · Answer 2 · 2018-12-24 23:58:16

102

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Does changing rows in matrix changes column space order?

Published on 24 Dec 2018 - 23:58

score 1.6k · Answer 3 · 2026-03-25 07:53:20

1.6k

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Solving the matrix equation $X^tA+A^tX=0$ for $X$ in terms of $A$

Published on 25 Mar 2026 - 7:53

score 564 · Answer 4 · 2026-03-27 07:13:12

564

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Matrices of different dimensions in a matrix equation

Published on 27 Mar 2026 - 7:13

score 398 · Answer 5 · 2026-03-27 19:51:55

398

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MatLab: Not Enough Eigenvectors for (Repeated) Eigenvalues

Published on 27 Mar 2026 - 19:51

score 282 · Answer 6 · 2018-12-28 12:21:08

282

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How to calculate sparseness and sparse density of the matrix having elements 'Zero', 'One' and 'X'.

Published on 28 Dec 2018 - 12:21

score 52 · Answer 7 · 2018-12-28 23:45:34

52

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Change of coordinate transformation matrix

Published on 28 Dec 2018 - 23:45

score 83 · Answer 8 · 2026-03-26 21:12:22

83

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Is there a way to avoid computing the inverse in the problem $\mathbf{y}=AB^{-1}\mathbf{x}$?

Published on 26 Mar 2026 - 21:12

score 57 · Answer 9 · 2019-01-01 18:01:21

57

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How do I optimize Ax = b such that every element of b is bigger than 0.5 and x has the lowest possible norm?

Published on 01 Jan 2019 - 18:01

score 51 · Answer 10 · 2019-01-02 18:09:12

51

Views

Is $r.b=bA$ true?

Published on 02 Jan 2019 - 18:09

score 195 · Answer 11 · 2019-01-03 20:11:34

195

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Calculate the product $A^{10}v$ where $A$ is a $2 \times 2$ matrix and $v$ is a vector $[4 \; 4]^T$

Published on 03 Jan 2019 - 20:11

score 323 · Answer 12 · 2019-01-05 13:01:01

323

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Give the linear systems: $(i) x_1+2x_2=2,3x_1+7x_2=8\\(ii) x_1+2x_2=1,3x_1+7x_2=7$

Published on 05 Jan 2019 - 13:01

score 296 · Answer 13 · 2019-01-05 17:56:12

296

Views

Let $A, B$ be $n\times n$ with $n\ge 2$ nonsingular matrices with real entries such that $A^{-1} + B^{-1} =(A+B)^{-1}$

Published on 05 Jan 2019 - 17:56

score 37 · Answer 14 · 2026-03-27 05:37:38

37

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A commutativity quirk in a matrix "differential equation"

Published on 27 Mar 2026 - 5:37

score 105 · Answer 15 · 2019-01-06 04:45:28

105

Views

Names for couple of structured matrices

Published on 06 Jan 2019 - 4:45

List Question

Using MATLAB to solve Poisson matrix equation

Does changing rows in matrix changes column space order?

Solving the matrix equation $X^tA+A^tX=0$ for $X$ in terms of $A$

Matrices of different dimensions in a matrix equation

MatLab: Not Enough Eigenvectors for (Repeated) Eigenvalues

How to calculate sparseness and sparse density of the matrix having elements 'Zero', 'One' and 'X'.

Change of coordinate transformation matrix

Is there a way to avoid computing the inverse in the problem $\mathbf{y}=AB^{-1}\mathbf{x}$?

How do I optimize Ax = b such that every element of b is bigger than 0.5 and x has the lowest possible norm?

Is $r.b=bA$ true?

Calculate the product $A^{10}v$ where $A$ is a $2 \times 2$ matrix and $v$ is a vector $[4 \; 4]^T$

Give the linear systems: $(i) x_1+2x_2=2,3x_1+7x_2=8\\(ii) x_1+2x_2=1,3x_1+7x_2=7$

Let $A, B$ be $n\times n$ with $n\ge 2$ nonsingular matrices with real entries such that $A^{-1} + B^{-1} =(A+B)^{-1}$

A commutativity quirk in a matrix "differential equation"

Names for couple of structured matrices

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