Common Fixed Points for Nonlinear Quasi-Contractions of Ćirić Type

Abstract EN

We establish common fixed points theorems for two self-mappings satisfying a nonlinear contractive condition of Ćirić type with a Q-function.

Furthermore, using the scalarization method, we deduce some results of common fixed point in tvs-cone metric spaces with a c-distance.

As application, we give a positive answer to the question of Ćirić et al.

posed in 2012.

Our results extend and generalize many recent results.