List questions from vectorization | MathQA

Python code for Duplication matrices

Published on 27 May 2021 - 14:47

Relationship between Kronecker square and vec square

Published on 24 Jul 2021 - 9:00

Writing double summation in matrix form

Published on 23 Feb 2026 - 8:21

Derivative of determinate function w.r.t. matrix with vectors

Published on 10 Feb 2022 - 19:24

Decomposing a matrix vectorization

Published on 11 Feb 2022 - 12:33

Vector-matrix differentiation and vectorisation

Published on 05 Mar 2022 - 4:46

Can we write down $\mathrm{vec}(Y^{-1})$ in terms of $\mathrm{vec}(Y)$?

Published on 08 May 2022 - 19:30

Equivalent form of vectorization of Kronecker product

Published on 08 Jun 2022 - 16:24

How does $\text{rank}(A)$ relate to $\text{rank}(\text{Diag}(\text{Vec}(A)))$?

Published on 15 Aug 2022 - 11:03