an:05342285
Zbl 1142.34316
Djebali, Sma??l; Mebarki, Karima
Multiple positive solutions for singular BVPs on the positive half-line
EN
Comput. Math. Appl. 55, No. 12, 2940-2952 (2008).
00219372
2008
j
34B18 34B16 34B40
fixed point theorem; positive solution; singular problem; cone; compactness; infinity interval
Summary: We are concerned with the existence of multiple positive solutions to a second-order nonlinear singular boundary value problem set on the positive half-line. We mainly use the Krasnozels'k??i and Leggett-Williams fixed point theorems in cones to prove existence of one positive solution, two positive solutions and three positive solutions. The results complement, extend and correct some recent ones.