Grammatikopoulos, Myron K.Kelevedjiev, Petio S.2020-09-152020-09-152003-02-28Grammatikopoulos, M. K., & Kelevedjiev, P. S. (2003). Minimal and maximal solutions for two-point boundary-value problems. <i>Electronic Journal of Differential Equations, 2003</i>(21), pp. 1-14.1072-6691https://hdl.handle.net/10877/12612In this article we consider a boundary-value problem for the equation ƒ(t, x, x', x'') = 0 with mixed boundary conditions. Assuming the existence of suitable barrier strips, and using the monotone iterative method, we obtain the minimal and maximal solutions.Text14 pages1 file (.pdf)enAttribution 4.0 InternationalBoundary-value problemsMinimal and maximal solutionsMonotone methodBarrier stripsArticle