List questions from matrix-decomposition

Published on 28 Jun 2023 - 14:12

48

Views

Inverse of part of block matrix

Published on 27 Mar 2026 - 0:05

93

Views

SVD of element-wise matrix product

Published on 25 Mar 2026 - 23:36

43

Views

Does singular value decomposition join with $LU$ and $QR$?

Published on 28 Mar 2026 - 13:59

64

Views

Simultaneous diagonalization of a positive semi-definite matrix and a symmetric matrix

Published on 01 Jul 2023 - 3:45

13

Views

When is it interesting to decompose a matrix of parameters $h=g(W^Tx+b)$ into $h=g(V^TU^Tx+b)$?

Published on 01 Mar 2026 - 0:09

126

Views

Singular value of identity minus 1-rank matrix

Published on 27 Mar 2026 - 10:11

144

Views

Relationship between the Frobenius Norm of AB and BA?

Published on 06 Jul 2023 - 7:26

26

Views

Eigenspace and structured matrices

Published on 30 Mar 2026 - 11:53

48

Views

Given $A \in \Bbb C^{3 \times 3}$ that has a SVD $A=u_1v_1^+u_2v_2^+u_3v_3^*$ then is $A$ a unitary matrix?

Published on 26 Mar 2026 - 1:11

33

Views

How to construct a symmetric matrix in the form of $AB^T$?

Published on 20 Jul 2023 - 9:20

51

Views

Missing the point of LU factorization / decomposition

Published on 25 Mar 2026 - 12:31

51

Views

Prove that $SO_2(\mathbb R)$ is a maximal subgroup of $SL_2(\mathbb{R})$

Published on 24 Jul 2023 - 7:30

601

Views

Why do we rotate twice in SVD decomposition

Published on 28 Mar 2026 - 13:59

166

Views

Using QR decomposition to get KR

Published on 31 Jul 2023 - 6:28

List Question

Whether a matrix of the kind $A+\sqrt{-1}\cdot B$ is invertible

Inverse of part of block matrix

SVD of element-wise matrix product

Does singular value decomposition join with $LU$ and $QR$?

Simultaneous diagonalization of a positive semi-definite matrix and a symmetric matrix

When is it interesting to decompose a matrix of parameters $h=g(W^Tx+b)$ into $h=g(V^TU^Tx+b)$?

Singular value of identity minus 1-rank matrix

Relationship between the Frobenius Norm of AB and BA?

Eigenspace and structured matrices

Given $A \in \Bbb C^{3 \times 3}$ that has a SVD $A=u_1v_1^+u_2v_2^+u_3v_3^*$ then is $A$ a unitary matrix?

How to construct a symmetric matrix in the form of $AB^T$?

Missing the point of LU factorization / decomposition

Prove that $SO_2(\mathbb R)$ is a maximal subgroup of $SL_2(\mathbb{R})$

Why do we rotate twice in SVD decomposition

Using QR decomposition to get KR

Trending Questions

Popular # Hahtags

Popular Questions