GEORGIAN MATHEMATICAL JOURNAL, cilt.22, sa.3, ss.373-384, 2015 (SCI-Expanded)
This paper is concerned with the existence of positive solutions of an nth-order m-point impulsive boundary value problem. Existence results of at least three positive solutions are established via a fixed point theorem in a cone due to Avery-Peterson. Also, an example is given to illustrate the effectiveness of our result.