Scopus İndeksli Yayınlar Koleksiyonu

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

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Author: search.filters.author.Karapinar, ErdalPublisher: search.filters.publisher.Hindawi Ltd

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Now showing 1 - 9 of 9
  • Article
    Citation - WoS: 8
    Citation - Scopus: 14
    Fractional Hybrid Differential Equations and Coupled Fixed-Point Results for Α-Admissible F(Ψ1, Ψ2)-Contractions in M-Metric Spaces
    (Hindawi Ltd, 2020) Karapinar, Erdal; Moustafa, Shimaa, I; Shehata, Ayman; Agarwal, Ravi P.; Al-Mdallal, Qasem M.
    In this paper, we investigate the existence of a unique coupled fixed point for alpha-admissible mapping which is of F(psi(1),psi(2))-contraction in the context ofM-metric space. We have also shown that the results presented in this paper would extend many recent results appearing in the literature. Furthermore, we apply our results to develop sufficient conditions for the existence and uniqueness of a solution for a coupled system of fractional hybrid differential equations with linear perturbations of second type and with three-point boundary conditions.
  • Article
    Citation - WoS: 10
    Citation - Scopus: 14
    Terminal Value Problem for Implicit Katugampola Fractional Differential Equations in B-Metric Spaces
    (Hindawi Ltd, 2021) Abbas, Said; Benchohra, Mouffak; Karapinar, Erdal; Krim, Salim
    This manuscript deals with a class of Katugampola implicit fractional differential equations in b-metric spaces. The results are based on the alpha-phi-Geraghty type contraction and the fixed point theory. We express an illustrative example.
  • Article
    Citation - WoS: 7
    Citation - Scopus: 13
    On P-Hybrid Wardowski Contractions
    (Hindawi Ltd, 2020) Aydi, Hassen; Fulga, Andreea; Karapinar, Erdal
    The goal of this work is to introduce the concept ofp-hybrid Wardowski contractions. We also prove related fixed-point results. Moreover, some illustrated examples are given.
  • Article
    Citation - WoS: 5
    Citation - Scopus: 5
    Nonunique Coincidence Point Results Via Admissible Mappings
    (Hindawi Ltd, 2021) Chen, Chi-Ming; Fulga, Andreea; Karapinar, Erdal
    This paper is aimed at presenting some coincidence point results using admissible mapping in the framework of the partial b-metric spaces. Observed results of the article cover a number of existing works on the topic of "investigation of nonunique fixed points." We express an example to indicate the validity of the observed outcomes.
  • Article
    Citation - WoS: 27
    Citation - Scopus: 39
    New Results on Perov-Interpolative Contractions of Suzuki Type Mappings
    (Hindawi Ltd, 2021) Fulga, Andreea; Yesilkaya, Seher Sultan; Karapinar, Erdal
    In this paper, we introduce some common fixed point theorems for interpolative contraction operators using Perov operator which satisfy Suzuki type mappings. Further, some results are given. These results generalize several new results present in the literature.</p>
  • Article
    Citation - WoS: 15
    Citation - Scopus: 17
    New Fixed Point Results Inf-Quasi Spaces and an Application
    (Hindawi Ltd, 2020) Majani, Hamid; Karapinar, Erdal; Rad, Ghasem Soleimani; Ghasab, Ehsan Lotfali
    The main goal of the present paper is to obtain several fixed point theorems in the framework ofF-quasi-metric spaces, which is an extension ofF-metric spaces. Also, a Hausdorff delta-distance in these spaces is introduced, and a coincidence point theorem regarding this distance is proved. We also present some examples for the validity of the given results and consider an application to the Volterra-type integral equation.
  • Article
    Citation - WoS: 3
    Citation - Scopus: 8
    Multivalued Φ-Contractions on Extendedb-Metric Spaces
    (Hindawi Ltd, 2020) Ullah, Wahid; Karapinar, Erdal; Samreen, Maria
    In this paper, we have established some fixed-point results for the class of multivalued phi-contractions in the setting of extendedb-metric space. An example is furnished to show the validity of our results. The results we have obtained generalize/extend many recent results by Asl, Bota, Samreen et al., and those contained therein.
  • Article
    Citation - WoS: 23
    Citation - Scopus: 22
    A Note on the Gornicki-Proinov Type Contraction
    (Hindawi Ltd, 2021) Karapinar, Erdal; De La Sen, Manuel; Fulga, Andreea
    In this paper, we propose a notion of the Gornicki-Proinov type contraction. Then, we prove the uniqueness and existence of the fixed point for such mappings in the framework of the complete metric spaces. Some illustrative examples are also expressed to strengthen the observed results.
  • Article
    Citation - WoS: 43
    Citation - Scopus: 35
    Coupled Fixed Points for Meir-Keeler Contractions in Ordered Partial Metric Spaces
    (Hindawi Ltd, 2012) Karapinar, Erdal; Abdeljawad, Thabet; Aydi, Hassen
    In this paper, we prove the existence and uniqueness of a new Meir-Keeler type coupled fixed point theorem for two mappings F : X x X -> X and g : X -> X on a partially ordered partial metric space. We present an application to illustrate our obtained results. Further, we remark that the metric case of our results proved recently in Gordji et al. (2012) have gaps. Therefore, our results revise and generalize some of those presented in Gordji et al. (2012)