TY - JOUR AU - TADAHIRO OH AU - YUZHAO WANG TI - GLOBAL WELL-POSEDNESS OF THE PERIODIC CUBIC FOURTH ORDER NLS IN NEGATIVE SOBOLEV SPACES JO - Forum of Mathematics, Sigma PY - 2018 VL - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1017/fms.2018.4/ DO - 10.1017/fms.2018.4 LA - en ID - 10_1017_fms_2018_4 ER -