摘要

In this paper, we study the unconditional uniqueness of solution for the Cauchy problem of (H)over dot(sc) (0 <= s(c) < 1) critical nonlinear Schrodinger equations (NLS). By employing paraproduct estimates and Strichartz estimates, we prove that unconditional uniqueness of solution holds in C-t(I; (H)over dot(sc)(R-d)) for d >= 6. This extends earlier results by Yin Yin Su Win and Y. Tsutsumi [19] and Cazenave [3].