List questions from matrix-calculus | MathQa

What is the correct chain rule for composite matrix functions?

Published on 12 Jan 2025 - 19:10

Determinant of rectangular block matrix

Published on 12 Jan 2025 - 8:41

Matrix transformations and eigenvalues

Published on 12 Jan 2025 - 8:41

Minimizing the Frobenius norm of a matrix involving the Hadamard product, $\|X(A\odot Y)-S\|_F$

Published on 12 Jan 2025 - 8:41

$A$ is Hermitian, $B$ is leading principal submatrix of $A$, $rank B = rank A$. Why does $A$ is positive semidefinite?

Published on 12 Jan 2025 - 8:41

If $A, G, H$ ∈ $M_n$ be positive definite , $GAG = HAH$ then $G = H$

Published on 12 Jan 2025 - 8:41

Derivative of Frobenius norm

Published on 12 Jan 2025 - 18:20

If $A, B$ be Hermitian and similar, $S = UQ$ then $A$ and $B$ are unitarily similar

Published on 12 Jan 2025 - 8:41

Any reference for the following Hadamard property

Published on 12 Jan 2025 - 8:37

Find the inverse of $A+uB+vC+uvD+u^2E+v^2F$ where $A,B,C,D,E,F$ are symmetric.

Published on 12 Jan 2025 - 8:26