We are concerned with a fourth-order two-point boundary value problem. We prove the existence of positive solutions and establish iterative schemes for approximating the solutions. The interesting point of our method is that the nonlinear term is involved with all lower-order derivatives of unknown function, and the iterative scheme starts off with a known cubic function or the zero function. Finally we give two examples to verify the effectiveness of the main results.
"Successive Iteration of Positive Solutions for Fourth-Order Two-Point Boundary Value Problems." Abstr. Appl. Anal. 2013 1 - 8, 2013. https://doi.org/10.1155/2013/621315