Karakostas, George L.2021-04-232021-04-232004-05-04Karakostas, G. L. (2004). Positive solutions for the Φ-Laplacian when Φ is a sup - multiplicative - like function. <i>Electronic Journal of Differential Equations, 2004</i>(68), pp. 1-12.1072-6691https://hdl.handle.net/10877/13421We provide sufficient conditions for the existence of positive solutions of a boundary-value problem for a one dimensional Φ-Laplacian ordinary differential equation with deviating arguments, where Φ is a sup-multiplicative-like function (in a sense introduced here) and the boundary conditions include nonlinear expressions at the end points. For this end, we use the Krasnoselskii fixed point theorem in a cone. The results obtained improve and generalize known results in [17] and elsewhere.Text12 pages1 file (.pdf)enAttribution 4.0 InternationalBoundary value problemsPositive solutionsKrasnoselskii's fixed point theoremArticle