Question

Is there any situation where the LDU decomposition is the same as the eigenvalue decomposition?

score 236 · Answer 1 · 2026-03-25 15:40:11

236

Views

Is there any situation where the LDU decomposition is the same as the eigenvalue decomposition?

Published on 25 Mar 2026 - 15:40

score 159 · Answer 2 · 2021-03-10 11:34:52

159

Views

Can we always write the elimination matrix $E$ as a lower triangular matrix?

Published on 10 Mar 2021 - 11:34

score 27 · Answer 3 · 2021-03-13 05:45:18

27

Views

Column exchange still leaves the matrix unchanged

Published on 13 Mar 2021 - 5:45

score 654 · Answer 4 · 2021-03-13 11:11:50

654

Views

How to solve a system of 32 XOR equations via Gaussian Elimination?

Published on 13 Mar 2021 - 11:11

score 33 · Answer 5 · 2021-03-15 16:15:02

33

Views

Solving a linear equation system in $\mathbb{Z}_q$, where $q$ prime

Published on 15 Mar 2021 - 16:15

score 960 · Answer 6 · 2021-03-15 18:22:56

960

Views

How would I convert this matrix to a system of equations?

Published on 15 Mar 2021 - 18:22

score 59 · Answer 7 · 2021-03-18 09:32:16

59

Views

$Ax=0$ in a matrix

Published on 18 Mar 2021 - 9:32

score 305 · Answer 8 · 2021-03-20 12:23:27

305

Views

Rank of a matrix if one of the diagonal elements is $0$ during elementary row operations

Published on 20 Mar 2021 - 12:23

score 25 · Answer 9 · 2021-03-24 14:08:24

25

Views

How do I solve this system of four equations? Can it be done using Gaussian elimination?

Published on 24 Mar 2021 - 14:08

score 400 · Answer 10 · 2021-03-31 20:58:39

400

Views

Writing a vector a a sum of two vectors

Published on 31 Mar 2021 - 20:58

score 235 · Answer 11 · 2021-04-05 23:01:52

235

Views

Why does Gaussian elimination for band matrices take $\omega$ operations to eliminate the first element?

Published on 05 Apr 2021 - 23:01

score 209 · Answer 12 · 2021-04-07 12:37:14

209

Views

Intersection of two planes in $\mathbb{R}^4$

Published on 07 Apr 2021 - 12:37

score 48 · Answer 13 · 2021-04-17 05:33:38

48

Views

How to find the accurate determinant of this matrix?

Published on 17 Apr 2021 - 5:33

score 227 · Answer 14 · 2021-04-21 12:19:49

227

Views

Why the number of linearly independent columns of a matrix doesn't change by if we apply Row operations

Published on 21 Apr 2021 - 12:19

score 197 · Answer 15 · 2021-04-30 14:13:03

197

Views

Eliminating equations in a block matrix

Published on 30 Apr 2021 - 14:13

List Question

Is there any situation where the LDU decomposition is the same as the eigenvalue decomposition?

Can we always write the elimination matrix $E$ as a lower triangular matrix?

Column exchange still leaves the matrix unchanged

How to solve a system of 32 XOR equations via Gaussian Elimination?

Solving a linear equation system in $\mathbb{Z}_q$, where $q$ prime

How would I convert this matrix to a system of equations?

$Ax=0$ in a matrix

Rank of a matrix if one of the diagonal elements is $0$ during elementary row operations

How do I solve this system of four equations? Can it be done using Gaussian elimination?

Writing a vector a a sum of two vectors

Why does Gaussian elimination for band matrices take $\omega$ operations to eliminate the first element?

Intersection of two planes in $\mathbb{R}^4$

How to find the accurate determinant of this matrix?

Why the number of linearly independent columns of a matrix doesn't change by if we apply Row operations

Eliminating equations in a block matrix

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