Fixed points and functional equation problems via cyclic admissible generalized contractive type mappings

In this paper, we present some fixed point theorems for cyclic admissible generalized contractions involving Cclass functions and admissible mappings in metric-like spaces. We obtain some new results which extend and improve many recent results in the literature. In order to illustrate the effectiveness of the obtained results, several examples and applications to functional equations arising in dynamic programming are also given.