ON SOME RESULTS IN METRIC SPACES USING AUXILIARY SIMULATION FUNCTIONS VIA NEW FUNCTIONS.

In this paper, we investigate the existence and uniqueness of coincidence points for two nonlinear operators by generalizing the notion of simulation function introduced by F. Khojasteh et al. [F. Khojasteh, S. Shukla and S. Radenović, Filomat 29 (6), 1189-1194 (2015)]. Our results improve, extend, complement and generalize several existing results in the literature. Also, some examples are provided to illustrate the usability of our results. [ABSTRACT FROM AUTHOR]