Journal of New Theory, sa.52, ss.52-60, 2025 (TRDizin)
In the present study, an extension of Bollenbacher and Hicks’s fixed point theorem, which is a version of Caristi’s fixed point theorem, is proved for the context of multivalued mappings in S-metric spaces. Several significant results are derived from this extension. Moreover, it has been shown that various fixed point theorems for single-valued mappings can be derived as special cases from the main theorem.