TY - JOUR AU - Christophe Cuny TI - On the Ritt property and weak type maximal inequalities for convolution powers on $\ell ^1(\mathbb {Z})$ JO - Studia Mathematica PY - 2016 SP - 47 EP - 85 VL - 235 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm8516-8-2016/ DO - 10.4064/sm8516-8-2016 LA - en ID - 10_4064_sm8516_8_2016 ER -