OICC Press Mathematical Analysis and its Contemporary Applications 3 4 2021 10 01 Multiplicity results for the nonlinear p-Laplacian fractional boundary value problems 10.30495/maca.2021.1938349.1026 EN Tawanda Gallan Chakuvinga Department of Mathematics, Ege University, 35100 Bornova, Izmir, Turkey Fatma Serap Topal Department of Mathematics, Ege University, 35100 Bornova, Izmir, Turkey Journal Article 2021 10 01 This paper investigates the existence of a single and multiple positive solutions of fractional differential equations with p-Laplacian by means of the Green's function properties, the Guo-Krasnosel'skii fixed point theorem, the monotone iterative technique accompanied by established sufficient conditions and the Leggett-Williams fixed point theorem. Additionally, the main results are illustrated by some examples to show their validity.