New posts in Matrix Norms

Do we have for all $M \in SL_n(\Bbb K)$, $\lVert M \rVert \geq 1$ when $\lVert \cdot \rVert$ is a matrix norm?

Inequality regarding norm of a positive definite matrix

Why is the Operator Norm so hard to calculate?

Is spectral radius = operator norm for a positive valued matrix?

What are some usual norms for matrices?

Prove that the nuclear norm is convex

Deriving the sub-differential of the nuclear norm

Trace Norm properties

Meaning of the spectral norm of a matrix