TY - JOUR AU - Qingliu Yao TI - Positive solutions to a singular fourth-order two-point boundary value problem JO - Annales Polonici Mathematici PY - 2011 SP - 1 EP - 12 VL - 100 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap100-1-1/ DO - 10.4064/ap100-1-1 LA - en ID - 10_4064_ap100_1_1 ER -