Strongly Kreiss bounded operators on $L^p$ spaces

Abstract: Let $T$ be a strongly Kreiss bounded linear operator on $L<sup>p$. We obtain a somewhat optimal control on the rate of growth of the norms ofthe powers. The proof makes use of Fourier multipliers, in particular of Littlewwod-Paley inequalities on arbitrary intervals as initiated by Rubio de Francia and developped by Kislyakov and Parilov.