Yanbin Sang, Zhongli Wei, and Wei Dong North University of China, Shandong University, Hebei University of Engineering
Abstract : In this paper, a class of second-order boundary value problems with Sturm-Liouville boundary conditions or multi-point conditions is considered. Some existence and uniqueness theorems of positive solutions of the problem are obtained by using monotone iterative technique, the iterative sequences yielding approximate solutions are also given. The results are illustrated with an example.
Keywords : time scales, positive solutions, uniqueness, fixed point, monotone iterative technique