A norm inequality on noncommutative symmetric spaces related to a question of Bourin

Jinchen Liu, Kan He, Xingpeng Zhao

In this note, we study a question introduced by Bourin \cite{2009Matrix} and partially solve the question of Bourin. In fact, for t\in[0,\frac{1}{4}]\cup[\frac{3}{4},1], we show th…