Mavridis, Kyriakos G.Tsamatos, P. Ch.2021-05-282021-05-282005-07-15Mavridis, K. G., & Tsamatos, P. C. (2005). Two positive solutions for second-order functional and ordinary boundary-value problems. <i>Electronic Journal of Differential Equations, 2005</i>(82), pp. 1-11.1072-6691https://hdl.handle.net/10877/13683In this paper we use a fixed point theorem due to Avery and Henderson to prove, under appropriate conditions, the existence of at least two positive solutions for a second-order functional and ordinary boundary-value problem.Text11 pages1 file (.pdf)enAttribution 4.0 InternationalBoundary value problemsPositive solutionsArticle