Bai, ChuanzhiXu, Xinya2021-07-162021-07-162006-03-26Bai, C., & Xu, X. (2006). Positive solutions for a functional delay second-order three-point boundary-value problem. <i>Electronic Journal of Differential Equations, 2006</i>(41), pp. 1-10.1072-6691https://hdl.handle.net/10877/13914We establish criteria for the existence of positive solutions to the three-point boundary-value problems expressed by second-order functional delay differential equations of the form -x″(t) = ƒ(t, x(t), x(t - τ), xt), 0 < t < 1, x0 = ϕ, x(1) = x(η), where ϕ ∈ C[-τ, 0], 0 < τ < 1/4, and τ < η < 1.Text10 pages1 file (.pdf)enAttribution 4.0 InternationalFunctional delay differential equationBoundary value problemPositive solutionsFixed point indexArticleThis work is licensed under a Creative Commons Attribution 4.0 International License.