... Class of Fourth-Order m-Point Boundary Value ProblemsYansheng Liu1and Donal O’Regan21Department of Mathematics, Shandong Normal University, Jinan 250014, China2Department of Mathematics, ... Castaneda, “Existence of solutions of nonlinear m-point boundary- value problems,”Journal of Mathematical Analysis and Applications, vol. 256, no. 2, pp. 556–567, 2001.4 R. Ma and D. O’Regan, ... ProblemsMulti-point boundary value problems for ordinary differential equations arise indifferent areas of applied mathematics and physics. The existence of solutions of the secondorder multi-point boundary value...