University of Tabriz Computational Methods for Differential Equations 2345-3982 8 4 2020 11 01 Study of new monotone iterative technique for a class of arbitrary order differential equations 639 647 9927 10.22034/cmde.2020.29957.1442 EN Fazal Haq Department of Mathematics and Statistics, University of Swat, Khyber Pakhtunkhwa, Pakistan. Mohammad Akram Department of Mathematics, Faculty of Science, Islamic University of Madinah, Madinah, Kingdom of Saudi Arabia. Kamal Shah Department of Mathematics, University of Malakand, Dir(Lower), KPK, Pakistan. Ghaus Rahman Department of Mathematics and Statistics, University of Swat, Khyber Pakhtunkhwa, Pakistan. Journal Article 2018 10 22 In this paper, we apply new type monotone iterative technique which is very rarely used to find iterative solutions for boundary value problem (BVPs) of nonlinear fractional order differential equations (NFODEs). With the help of the aforesaid technique, we establish two sequences of upper and lower solutions for the considered BVP. Further the procedure is testified by providing suitable examples. https://cmde.tabrizu.ac.ir/article_9927_e65751c879d64e669ac72127bdbb2725.pdf