Wang, GuotaoBaleanu, DumitruZhang, Lihong2020-04-072020-04-072012Wang, Guotao; Baleanu, Dumitru; Zhang, Lihong, "Monotone iterative method for a class of nonlinear fractional differential equations", Fractional Calculus and Applied Analysis, Vol1311-0454http://hdl.handle.net/20.500.12416/2962By applying the monotone iterative technique and the method of lower and upper solutions, this paper investigates the existence of extremal solutions for a class of nonlinear fractional differential equations, which involve the Riemann-Liouville fractional derivative D (q) x(t). A new comparison theorem is also build. At last, an example is given to illustrate our main results.eninfo:eu-repo/semantics/openAccessMonotone Iterative TechniqueNonlinear Fractional Differential EquationComparison TheoremExtremal SolutionsArticle15224425210.2478/s13540-012-0018-z