Tripled fixed point of W-compatible mappings in abstract metric spaces

In this paper, we introduce the concepts ofW-compatible mappings for mappingsF:X×X×X→Xandg:X→X, where(X,d)is an abstract metric space. We establish tripled coincidence and common tripled fixed point theorems in such spaces. The presented theorems generalize and extend several well-known comparable results in literature, in particular the results of Abbas, Ali and Radenović (Appl. Math. Comput. 217:195-202, 2010). We also provide an example to illustrate our obtained results.MSC:54H25, 47H10.