Operators and Matrices · Volume 13, Issue 4 H∞-functional calculus for commuting families of Ritt operators and sectorial operators 13-73 Pages 1055-1090 DOI 10.7153/oam-2019-13-73 Downloads Short PDF Full PDF PNG Authors Olivier Arrigoni Christian Le Merdy Keywords functional calculus Ritt operators sectorial operators dilations Subject classes 47A60 47D06 47A13