3 problems

For an $M$-band system, let the quantum states be represented by points in the complex projective space $\mathbb{C}P^{M-1}$, and let the strong quantum isoperimetric inequality (QI…

Trevisan's conjecture. A natural modification of this quantity is a true distance.

Let ${\mathcal M}\subseteq {\mathcal B}(H)$ be a von Neumann algebra equipped with a general quantum metric, and let ${\rm Lip}^\alpha({\mathcal M})$ and…