In this article, we introduce common fixed-point theorems of Caristi-type mappings by using the absolute derivative of the mapping as a generator of its Caristi-type maps. The common fixed-point theorem that we obtain covers the single-valued and set-valued mappings. Some of the examples are given to support usability of our result.
Digital Object Identifier (DOI)
Muslikh, Mohamad; Kılıcman, Adem; Hasana bt Sapar, Siti; and bt Bachok, Norfifah
"Common Fixed-Point Theorems of Caristi-Type Mappings by Using its Absolute Derivative,"
Applied Mathematics & Information Sciences: Vol. 13
, Article 3.
Available at: https://dc.naturalspublishing.com/amis/vol13/iss1/3