This paper is a research survey about the fixed-point (resp. fixed-circle) theory on metric and some generalized metric spaces. We obtain new generalizations of the well-known Rhoades’ contractive conditions, Ćiri ć’s fixed-point result and Nemytskii-Edelstein fixed-point theorem using the theory of an Sb-metric space. We present some fixed-circle theorems on an Sb -metric space as a generalization of the known fixed-circle (fixed-point) results on a metric and an S-metric space. The content of this section is divided into the following: 1.Introduction2.Some Generalized Metric Spaces3.New Generalizations of Rhoades’ Contractive Conditions4.Some Generalizations of Nemytskii-Edelstein and Ćirić’s Fixed-Point Theorems5.Some Fixed-Circle Theorems.
CITATION STYLE
Özgür, N. Y., & Taş, N. (2018). Generalizations of metric spaces: from the fixed-point theory to the fixed-circle theory. In Springer Optimization and Its Applications (Vol. 134, pp. 847–895). Springer International Publishing. https://doi.org/10.1007/978-3-319-89815-5_28
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