Characterizations of chaotic order via generalized Furuta inequality. Furuta, Takayuki — 1997 Journal of Inequalities and Applications [electronic only]
Operator inequalities associated with Hölder-McCarthy and Kantorovich inequalities. Furuta, Takayuki — 1998 Journal of Inequalities and Applications [electronic only]
On powers of p -hyponormal and log-hyponormal operators. Furuta, Takayuki; Yanagida, Masahiro — 2000 Journal of Inequalities and Applications [electronic only]