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Article Citation - WoS: 3On Ciric Type φ-Geraghty Contractions(Chiang Mai Univ, Fac Science, 2019) Alqahtani, Badr; Fulga, Andreea; Karapinar, ErdalIn this paper we introduce the notions of phi-Geraghty contractions and Ciric type phi-Geraghty contractions. We also investigate under which conditions such mappings posses a unique fixed point in the framework of complete metric spaces. We consider examples to show the validity of our main results.Article Citation - WoS: 16Citation - Scopus: 19Common Fixed Point of Generalized Rational Type Contraction Mappings in Partially Ordered Metric Spaces(Chiang Mai Univ, Fac Science, 2013) Chandok, Sumit; Karapinar, Erdal; MathematicsSome common fixed point results for generalized weak contractive condition satisfying rational type expressions in the frame work of partially ordered metric spaces are obtained. The proved results generalize and extend some known results in the literature.Article Remark on p-d< Operator(Chiang Mai Univ, Fac Science, 2017) Gopal, Dhananjay; Karapinar, ErdalIn this short communication, we show that P-D, operator fall in the class of weakly compatible (respectively, occasionally weakly compatible) in the presence of a unique common fixed point (respectively, multiple common fixed points) of the given maps.Article Citation - WoS: 11Note on "Modified α-ψ-Contractive Mappings with Applications"(Chiang Mai Univ, Fac Science, 2015) Berzig, Maher; Karapinar, ErdalIn this short paper, we unexpectedly notice that the modified version of alpha-psi-contractive mappings, suggested by Salimi et al. [Modified alpha-psi-contractive mappings with applications, Fixed Point Theory and Applications 2013, 2013:151] is not a real generalization.
