%0 Journal Article %A Daqing Jiang %A Xiaojie Xu %A Donal O'Regan %A Ravi P. Agarwal %T Existence theory for single and multiple solutions to singular positone boundary value problems for the delay one-dimensional $p$-Laplacian %J Annales Polonici Mathematici %D 2003 %P 237-259 %V 81 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap81-3-3/ %R 10.4064/ap81-3-3 %G en %F 10_4064_ap81_3_3