Majorization, Interpolation and noncommutative Khintchine inequalities

Léonard Cadilhac

Let $0<p<q\le \infty$ and $\alpha \in (0,\infty ]$. We give a characterization of quasi-Banach interpolation spaces for the couple $(L_p(0,\alpha ),L_q(0,\alpha ))$ in terms of two monotonicity prope…