Mathematical Inequalities & Applications · Volume 3, Issue 1 On powers of class A(k) operators including p-hyponormal and log-hyponormal operators 03-11 Pages 97-104 DOI 10.7153/mia-03-11 Downloads Short PDF Full PDF PNG Authors Takeaki Yamazaki Keywords p-hyponormal operator log-hyponormal operator w-hyponormal operator class A operator class A(k) operator class A(s,t) operator Furuta inequality Subject classes 47B20 47A63