TY - JOUR AU - Xiumin Du AU - Ruixiang Zhang TI - Sharp $L^2$ estimates of the Schrödinger maximal function in higher dimensions JO - Annals of mathematics PY - 2019 SP - 837 EP - 861 VL - 189 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4007/annals.2019.189.3.4/ DO - 10.4007/annals.2019.189.3.4 LA - en ID - 10_4007_annals_2019_189_3_4 ER -