List questions from vectorization | MathQA

Python code for Duplication matrices

Published on 11 Apr 2026 - 16:10

Relationship between Kronecker square and vec square

Published on 25 Mar 2026 - 15:57

Writing double summation in matrix form

Published on 09 Apr 2026 - 13:33

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

Published on 25 Mar 2026 - 15:59

Decomposing a matrix vectorization

Published on 11 Apr 2026 - 2:21

Vector-matrix differentiation and vectorisation

Published on 25 Mar 2026 - 15:56

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

Published on 25 Mar 2026 - 15:59

Equivalent form of vectorization of Kronecker product

Published on 17 Apr 2026 - 14:36

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

Published on 25 Mar 2026 - 16:01