TY - JOUR AU - Dmitry Portnyagin TI - Hölder continuity of weak solutions to nondiagonal singular parabolic systems of three equations JO - Annales Polonici Mathematici PY - 2006 SP - 205 EP - 227 VL - 88 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap88-3-2/ DO - 10.4064/ap88-3-2 LA - en ID - 10_4064_ap88_3_2 ER -