FIXED POINT THEOREMS FOR θ-EXPANSIONS IN BRANCIARI METRIC SPACES

Abstract

In this paper, we define θ-expansions on Branciari metric spaces by complementing the concept of θ-contractions introduced by Jleli and Samet (J. Inequal. Appl. 2014:38, 2014). Also, we present some new fixed point results for θ-expansion mappings on a Branciari metric space.