Scopus İndeksli Yayınlar Koleksiyonu

Permanent URI for this collectionhttps://hdl.handle.net/20.500.12416/8651

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Author: search.filters.author.Petrusel, AdrianCOAR Access Rights: search.filters.coarAccessRights.open access

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  • Article
    Citation - WoS: 41
    Citation - Scopus: 45
    On Istrescu Type Contractions in B-Metric Spaces
    (Mdpi, 2020) Karapinar, Erdal; Fulga, Andreea; Petrusel, Adrian
    In this paper, we introduce the notions of <mml:semantics>alpha</mml:semantics>-almost Istrtescu contraction of type E and of type <mml:semantics>E</mml:semantics> in the setting of b-metric space. The existence of fixed points for such mappings is investigated and some examples to illustrate the validity of the main results are considered. In the last part of the paper, we list some immediate consequences.
  • Article
    Citation - WoS: 4
    Citation - Scopus: 4
    New Results on Start-Points for Multi-Valued Maps
    (Mdpi, 2020) Karapinar, Erdal; Petrusel, Adrian; Radenovic, Stojan; Gaba, Yae Ulrich
    In this manuscript we investigate the existence of start-points for the generalized weakly contractive multi-valued mappings in the setting of left K-complete quasi-pseudo metric space. We provide an example to support the given result.