... Corporation Boundary Value Problems Volume 2010, Article ID 874959, 12 pagesdoi:10.1155/2010/874959 Research Article Monotone Positive Solution of Nonlinear Third-Order BVP withIntegral Boundary ConditionsJian-Ping ... ∞, 0, ∞ and g ∈ C0, 1, 0, ∞. Some sufficient conditions are established for the existence and nonexistence of monotone positive solution to the BVP 1.3. Here, a solution u of the BVP1.3 ... sign-changing nonlinearity on time scales, ” Electronic Journal of Differential Equations, vol. 2007, no. 19, pp. 1–12, 2007.19 J. R. Graef and B. Yang, “Positive solutions of a third order nonlocal boundary...