TY - JOUR AU - Zujin Zhang TI - A logarithmically improved regularity criterion for the $3$D MHD system involving the velocity field in homogeneous Besov spaces JO - Annales Polonici Mathematici PY - 2016 SP - 51 EP - 57 VL - 118 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap3952-9-2016/ DO - 10.4064/ap3952-9-2016 LA - en ID - 10_4064_ap3952_9_2016 ER -