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Browsing Matematik Bölümü Yayın Koleksiyonu by Author "Chifu, Cristian"

Browsing Matematik Bölümü Yayın Koleksiyonu by Author "Chifu, Cristian"

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  • On contractions via simulation functions on extended b-metric spaces 
    Chifu, Cristian; Karapınar, Erdal (2020)
    In this paper, we introduce the notion of an admissible extended Z-contraction mapping in the setting of extended b-metric spaces. As an application, we consider Ulam stability problems based on our contractions. The ...
  • Results in wt-distance over b-metric spaces 
    Karapınar, Erdal; Chifu, Cristian (2020-02-01)
    In this manuscript, we introduce Meir-Keeler type contractions and Geraghty type contractions in the setting of the wt-distances over b-metric spaces. We examine the existence of a fixed point for such mappings. Under some ...