TY - JOUR AU - Takaoka, Hideo TI - Global well-posedness for Schrödinger equations with derivative in a nonlinear term and data in low-order Sobolev spaces JO - Electronic journal of differential equations PY - 2001 VL - 2001 UR - http://geodesic.mathdoc.fr/item/EJDE_2001__2001__a124/ LA - en ID - EJDE_2001__2001__a124 ER -