TY - JOUR AU - Alex Blumenthal AU - Jinxin Xue AU - Lai-Sang Young TI - Lyapunov exponents for random perturbations of some area-preserving maps including the standard map JO - Annals of mathematics PY - 2017 SP - 285 EP - 310 VL - 185 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4007/annals.2017.185.1.5/ DO - 10.4007/annals.2017.185.1.5 LA - en ID - 10_4007_annals_2017_185_1_5 ER -