TY - JOUR AU - Changchun Liu AU - Jinyong Guo TI - Weak Solutions for a Fourth Order Degenerate Parabolic Equation JO - Bulletin of the Polish Academy of Sciences. Mathematics PY - 2006 SP - 27 EP - 39 VL - 54 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ba54-1-3/ DO - 10.4064/ba54-1-3 LA - en ID - 10_4064_ba54_1_3 ER -