Auwalu, Abba; Hınçal, Evren Banach-type fixed point theorem for four maps in cone pentagonal metric spaces. (English) Zbl 1489.54066 Far East J. Math. Sci. (FJMS) 100, No. 7, 1141-1157 (2016). Summary: In this paper, we prove Banach-type fixed point theorem for four self mappings in non-normal cone pentagonal metric spaces. Our results extend and improve the recent results announced by many authors. Cited in 1 Document MSC: 54H25 Fixed-point and coincidence theorems (topological aspects) 47H10 Fixed-point theorems 54E40 Special maps on metric spaces Keywords:cone pentagonal metric spaces; common fixed point; contraction mapping principle; weakly compatible maps PDFBibTeX XMLCite \textit{A. Auwalu} and \textit{E. Hınçal}, Far East J. Math. Sci. (FJMS) 100, No. 7, 1141--1157 (2016; Zbl 1489.54066) Full Text: DOI Link