Baleanu, DumitruAgarwal, Ravi P.Nyamoradi, Nemat2022-04-212025-09-182022-04-212025-09-182013Nyamoradi, Nemat; Baleanu, Dumitru; Agarwal, Ravi P. (2013). "Existence and uniqueness of positive solutions to fractional boundary value problems with nonlinear boundary conditions", Advances in Difference Equations.1687-1847https://doi.org/10.1186/1687-1847-2013-266https://hdl.handle.net/20.500.12416/13204Nyamoradi, Nemat/0000-0002-4172-7658In this manuscript, we consider two problems of boundary value problems for a fractional differential equation. A fixed point theorem in partially ordered sets and a contraction mapping principle are applied to prove the existence of at least one positive solution for both fractional boundary value problems.eninfo:eu-repo/semantics/openAccessConeContraction Mapping PrincipleFixed Point TheoremRiemann-Liouville Fractional DerivativeArticle10.1186/1687-1847-2013-2662-s2.0-84897894147