TY - JOUR AU - Daqing Jiang AU - Xiaojie Xu AU - Donal O'Regan AU - Ravi P. Agarwal TI - Existence theory for single and multiple solutions to singular positone boundary value problems for the delay one-dimensional $p$-Laplacian JO - Annales Polonici Mathematici PY - 2003 SP - 237 EP - 259 VL - 81 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap81-3-3/ DO - 10.4064/ap81-3-3 LA - en ID - 10_4064_ap81_3_3 ER -