Robabeh Sahandi Torogh - Department of Mathematics, Varamin-Pishva branch, Islamic Azad University, Tehran,Iran
Behnaz Farnam - Department of Mathematics, Qom University of Technology, Qom, Iran
Sakineh Sahandi Torogh - Department of Educational Sciences, Karaj Branch, Islamic Azad University, Karaj, Iran

In this paper, we study the existence of positive solutions for a class of multi points boundary value problems. We introduce a completely continuous operator such that, the fixed points of this operator are positive solutions of the problem. We establish some theorems to prove the existence ofsolutions for this system.

Fixed point index, Boundary value problem, positive solution, Jensen's inequality