Characterization of Trudinger's inequality. Ozawa, T. — 1997 Journal of Inequalities and Applications [electronic only]
Local decay estimates for Schrödinger operators with long range potentials T. Ozawa — 1994 Annales de l'I.H.P. Physique théorique
The Cauchy problem for nonlinear wave equations in the homogeneous Sobolev space M. Nakamura; T. Ozawa — 1999 Annales de l'I.H.P. Physique théorique
Normal form and global solutions for the Klein-Gordon-Zakharov equations T. Ozawa; K. Tsutaya; Y. Tsutsumi — 1995 Annales de l'I.H.P. Analyse non linéaire
On the existence of the wave operators for a class of nonlinear Schrödinger equations J. Ginibre; T. Ozawa; G. Velo — 1994 Annales de l'I.H.P. Physique théorique