TY - JOUR AU - Alexander Kiselev AU - Lenya Ryzhik AU - Yao Yao AU - Andrej Zlato{ลก} TI - Finite time singularity for the modified SQG patch equation JO - Annals of mathematics PY - 2016 SP - 909 EP - 948 VL - 184 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4007/annals.2016.184.3.7/ DO - 10.4007/annals.2016.184.3.7 LA - en ID - 10_4007_annals_2016_184_3_7 ER -