Fixed point theorems for set-valued image-generalized contractions on gauge spaces Original Research Article

In this paper, we present a common fixed point theorem for a family of set-valued View the MathML sourceΦ-generalized contraction mappings on gauge spaces, which generalizes the main result from Espínola and Kirk [R. Espínola, W.A. Kirk, Set-valued contractions and fixed points, Nonlinear Anal. 54 (2003) 485–494].