TY - JOUR
AU - Kirihata, Megumi
AU - Yamashita, Makoto
PY - 2020/09/03
Y2 - 2021/05/13
TI - Strengthened convexity of positive operator monotone decreasing functions
JF - MATHEMATICA SCANDINAVICA
JA - Math. Scand.
VL - 126
IS - 3
SE - Articles
DO - 10.7146/math.scand.a-120579
UR - https://www.mscand.dk/article/view/120579
SP - 559-567
AB - <p>We prove a strengthened form of convexity for operator monotone decreasing positive functions defined on the positive real numbers. This extends Ando and Hiai's work to allow arbitrary positive maps instead of states (or the identity map), and functional calculus by operator monotone functions defined on the positive real numbers instead of the logarithmic function.</p>
ER -