%0 Journal Article %A G.W. Reddien %T Projection Methods and Singular Two Point Boundary Value Problems. %J Numerische Mathematik %D 1973 %P 193-205 %V 21 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1973__21_132225/ %F NUMA_1973__21_132225