FILOMAT, cilt.31, sa.17, ss.5445-5456, 2017 (SCI-Expanded)
In this paper, alpha-Meir-Keeler and generalized alpha-Meir-Keeler contractions on Branciari b-metric spaces are introduced. Existence and uniqueness of fixed points of such contractions are discussed and related theorems are proved. Various consequences of the main results are also presented.