New posts in Matrix Analysis

Are Diagonally dominant Tridiagonal matrices diagonalizable?

When the sum of positive definite matrices converges, does the sum of the norm of the associate matrices converges?

Trace of a nonlinear matrix equation (cont'd)

Bounding the non-multiplicativity of isometric projection

Logarithms of matrices in the disk-algebra

Factor matrix ${\bf A}$ into the product ${\bf B}{\bf C}$ where ${\bf C}$ has no negative entries and ${\bf B}$ has few non-zero entries

Proof for the derivative of the determinant of a matrix

A curious determinantal inequality

Matrix-convexity of inverse of the cofactor matrix

Product $PVPVP$ is elementwise nonnegative?