Continuity of Quantum Entropic Quantities via Almost Convexity - Bluhm, Andreas; Capel, Angela; Gondolf, Paul; Perez-Hernandez, Antonio (IEEE transactions on information theory, 2023)
Keywords: Belavkin-Staszewski relative entropy; Concavity; Continuity; continuity bounds; Convexity; Entropy; Hilbert space; Indexes; Information theory; Mathematical Physics; Mutual information; Physics; Quantum phenomena; Quantum Physics; Quantum state; Temperature measurement; Testing; Umegaki relative entropy