Question

Solving a matrix quadratic equation with diagonal restrictions - does this problem have an analytical solution?

score 23 · Answer 1 · 2023-04-20 13:50:25

23

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Solving a matrix quadratic equation with diagonal restrictions - does this problem have an analytical solution?

Published on 20 Apr 2023 - 13:50

score 161 · Answer 2 · 2023-04-20 16:44:36

161

Views

Implementing Finite Differences solver for 2D Poisson Equation

Published on 20 Apr 2023 - 16:44

score 22 · Answer 3 · 2023-04-21 00:34:31

22

Views

Matrix valued system of equations with right and left product

Published on 21 Apr 2023 - 0:34

score 144 · Answer 4 · 2026-03-25 12:46:33

144

Views

Solve matrix equations involving vectorization and Kronecker product

Published on 25 Mar 2026 - 12:46

score 53 · Answer 5 · 2023-04-23 20:22:19

53

Views

What are the geometric multiplicities of the eigenvalues of a Kronecker (or tensor) product?

Published on 23 Apr 2023 - 20:22

score 113 · Answer 6 · 2023-04-27 01:04:41

113

Views

Writing a sparse matrix as a Kronecker product

Published on 27 Apr 2023 - 1:04

score 46 · Answer 7 · 2026-03-25 10:21:53

46

Views

Localization of eigenvalues for block-tridiagonal Hermitian Toeplitz matrix made of gamma blocks

Published on 25 Mar 2026 - 10:21

score 155 · Answer 8 · 2023-05-25 19:47:41

155

Views

Hessian matrix of $\Lambda \mapsto y' (I + X\Lambda X')^{-1}y$

Published on 25 May 2023 - 19:47

score 77 · Answer 9 · 2026-03-25 12:54:25

77

Views

$\operatorname{vec}(AB) = \operatorname{vec}(A) \otimes \operatorname{vec}(B)$

Published on 25 Mar 2026 - 12:54

score 79 · Answer 10 · 2023-06-08 01:19:49

Given a binary matrix M and a set of binary matrices S, how to decompose matrix M as kronecter product and/or multiplcation of matrices from set S?

score 69 · Answer 11 · 2023-06-08 08:32:20

69

Views

Decomposes a unit vector into the kronecker product of three unit vectors

Published on 08 Jun 2023 - 8:32

score 33 · Answer 12 · 2023-06-17 23:46:02

33

Views

A generalization of the concept of eigenvalues and eigenvectors with kronecker products

Published on 17 Jun 2023 - 23:46

score 74 · Answer 13 · 2026-03-25 19:11:46

74

Views

Upper bound of biggest singular value of Kronecker Sum via singular values and traces

Published on 25 Mar 2026 - 19:11

score 107 · Answer 14 · 2023-07-19 18:23:50

107

Views

Is there literature on solving the linear system $\bf Ax=b$ without explicitly computing $\bf A$?

Published on 19 Jul 2023 - 18:23

score 84 · Answer 15 · 2026-03-25 23:38:36

84

Views

Hadamard product as Projection of Tensor/Kronecker Product?

Published on 25 Mar 2026 - 23:38

List Question

Solving a matrix quadratic equation with diagonal restrictions - does this problem have an analytical solution?

Implementing Finite Differences solver for 2D Poisson Equation

Matrix valued system of equations with right and left product

Solve matrix equations involving vectorization and Kronecker product

What are the geometric multiplicities of the eigenvalues of a Kronecker (or tensor) product?

Writing a sparse matrix as a Kronecker product

Localization of eigenvalues for block-tridiagonal Hermitian Toeplitz matrix made of gamma blocks

Hessian matrix of $\Lambda \mapsto y' (I + X\Lambda X')^{-1}y$

$\operatorname{vec}(AB) = \operatorname{vec}(A) \otimes \operatorname{vec}(B)$

Given a binary matrix M and a set of binary matrices S, how to decompose matrix M as kronecter product and/or multiplcation of matrices from set S?

Decomposes a unit vector into the kronecker product of three unit vectors

A generalization of the concept of eigenvalues and eigenvectors with kronecker products

Upper bound of biggest singular value of Kronecker Sum via singular values and traces

Is there literature on solving the linear system $\bf Ax=b$ without explicitly computing $\bf A$?

Hadamard product as Projection of Tensor/Kronecker Product?

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