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New Results on F -Contractions in Complete Metric Spaces

Author

Listed:
  • Jelena Vujaković

    (Faculty of Sciences and Mathematics, University of Priština in Kosovska Mitrovica, Lole Ribara 29, 38220 Kosovska Mitrovica, Serbia)

  • Nataša Kontrec

    (Faculty of Sciences and Mathematics, University of Priština in Kosovska Mitrovica, Lole Ribara 29, 38220 Kosovska Mitrovica, Serbia)

  • Marina Tošić

    (Faculty of Sciences and Mathematics, University of Priština in Kosovska Mitrovica, Lole Ribara 29, 38220 Kosovska Mitrovica, Serbia)

  • Nicola Fabiano

    (“Vinča” Institute of Nuclear Sciences, National Institute of the Republic of Serbia, University of Belgrade, Mike Petrovića Alasa 12-14, 11351 Belgrade, Serbia)

  • Stojan Radenović

    (Faculty of Mechanical Engineering, University of Belgrade, Kraljice Marije 16, 11120 Beograd, Serbia)

Abstract

The main purpose of this paper is to improve, generalize, unify, extend and enrich the recent results established by Dung and Hang (2015), Piri and Kumam (2014, 2016), and Singh et al. (2018). In our proofs, we only use the property (F1) of Wardowski’s F -contraction, while the many authors in their papers still use all tree properties of F -contraction as well as two new properties introduced by Piri and Kumam. Our approach in this paper indicates that for most results with F -contraction, property (F1) is sufficient. It is interesting to investigate whether (F1) is sufficient in the case of multi-valued mappings.

Suggested Citation

  • Jelena Vujaković & Nataša Kontrec & Marina Tošić & Nicola Fabiano & Stojan Radenović, 2021. "New Results on F -Contractions in Complete Metric Spaces," Mathematics, MDPI, vol. 10(1), pages 1-13, December.
    • Handle: RePEc:gam:jmathe:v:10:y:2021:i:1:p:12-:d:707594
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