Showing 61 - 80 results of 411 for search '"metric spaces"', query time: 0.05s Refine Results
  1. 61

    Two New Geraghty Type Contractions in Gb-Metric Spaces by Yixiao Wang, Chunfang Chen

    Published 2019-01-01
    “…In this work, two Geraghty type contractions are introduced in Gb-metric spaces, and some fixed point theorems about the contractions are proved. …”
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    Article
  2. 62

    New Contractive Mappings and Their Fixed Points in Branciari Metric Spaces by Hayel N. Saleh, Mohammad Imdad, Thabet Abdeljawad, Mohammad Arif

    Published 2020-01-01
    “…Utilizing our newly introduced notions, we establish some new fixed-point theorems in the setting of complete Branciari’s metric spaces, without using the Hausdorff assumption. …”
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    Article
  3. 63
  4. 64

    Admissible Hybrid Z-Contractions in Extended b-Metric Spaces by Quanita Kiran, Mamuna Azhar, Hassen Aydi, Yaé Ulrich Gaba

    Published 2021-01-01
    “…In this paper, we define the notation of admissible hybrid Z-contractions in the setting of extended b-metric spaces, which unifies and generalizes previously existing results in literature. …”
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  5. 65

    Fixed Points for Multivalued Mappings in Uniformly Convex Metric Spaces by A. Kaewcharoen, B. Panyanak

    Published 2008-01-01
    “…The purpose of this paper is to ensure the existence of fixed points for multivalued nonexpansive weakly inward nonself-mappings in uniformly convex metric spaces. This extends a result of Lim (1980) in Banach spaces. …”
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  6. 66

    Fixed Point Theory in α-Complete Metric Spaces with Applications by N. Hussain, M. A. Kutbi, P. Salimi

    Published 2014-01-01
    “…The aim of this paper is to introduce new concepts of α-η-complete metric space and α-η-continuous function and establish fixed point results for modified α-η-ψ-rational contraction mappings in α-η-complete metric spaces. …”
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    Article
  7. 67
  8. 68

    Fixed Point Problems in Cone Rectangular Metric Spaces with Applications by Muhammad Nazam, Anam Arif, Hasan Mahmood, Sang Og Kim

    Published 2020-01-01
    “…In this paper, we introduce an ordered implicit relation and investigate some new fixed point theorems in a cone rectangular metric space subject to this relation. Some examples are presented as illustrations. …”
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  9. 69
  10. 70

    Fixed Points of Geraghty-Type Mappings in Various Generalized Metric Spaces by Dušan Ðukić, Zoran Kadelburg, Stojan Radenović

    Published 2011-01-01
    “…Fixed point theorems for mappings satisfying Geraghty-type contractive conditions are proved in the frame of partial metric spaces, ordered partial metric spaces, and metric-type spaces. …”
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  11. 71

    Some Almost Generalized (ψ,ϕ)-Contractions in G-Metric Spaces by Hassen Aydi, Sana Hadj Amor, Erdal Karapinar

    Published 2013-01-01
    “…In this paper, we introduce some almost generalized (ψ,ϕ)-contractions in the setting of G-metric spaces. We prove some fixed points results for such contractions. …”
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    Article
  12. 72

    Some Fixed-Point Results for a -Weak Contraction in -Metric Spaces by Wasfi Shatanawi, Mihai Postolache

    Published 2012-01-01
    “…We introduce the concepts of a -weak contraction mapping of types and and we establish some fixed point theorems for a -weak contraction mapping of types and in complete -metric spaces. Our results generalize several well-known comparable results in the literature.…”
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  13. 73

    On Best Proximity Points under the -Property on Partially Ordered Metric Spaces by Mohamed Jleli, Erdal Karapinar, Bessem Samet

    Published 2013-01-01
    “…In this paper, motivated by this mentioned work, we show that the most best proximity point results on a metric space endowed with a partial order (under the -property) can be deduced from existing fixed-point theorems in the literature. …”
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  14. 74

    A Proposal for Revisiting Ćirić and Caristi Type Theorems in Metric Spaces by Belkassem Seddoug, Soumia Chaira, Karim Chaira

    Published 2020-01-01
    “…We propose some new fixed point theorems in a metric space with partial order. To make our results effective, several examples are presented.…”
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    Article
  15. 75

    Fuzzy Triple Controlled Metric Spaces and Related Fixed Point Results by Salman Furqan, Hüseyin Işık, Naeem Saleem

    Published 2021-01-01
    “…In this study, we introduce fuzzy triple controlled metric space that generalizes certain fuzzy metric spaces, like fuzzy rectangular metric space, fuzzy rectangular b-metric space, fuzzy b-metric space, and extended fuzzy b-metric space. …”
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  16. 76

    A Note on Best Approximation in 0-Complete Partial Metric Spaces by Marta Demma, Mohamed Jleli, Bessem Samet, Calogero Vetro

    Published 2014-01-01
    “…We study the existence and uniqueness of best proximity points in the setting of 0-complete partial metric spaces. We get our results by showing that the generalizations, which we have to consider, are obtained from the corresponding results in metric spaces. …”
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  17. 77

    Generalization of Some Coupled Fixed Point Results on Partial Metric Spaces by Wasfi Shatanawi, Hemant Kumar Nashine, Nedal Tahat

    Published 2012-01-01
    “…Using the setting of partial metric spaces, we prove some coupled fixed point results. …”
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    Article
  18. 78

    Common Fixed Point Theorems for Commutating Mappings in Fuzzy Metric Spaces by Famei Zheng, Xiuguo Lian

    Published 2012-01-01
    “…We generalize Jungck's theorem in Jungck (1976) to fuzzy metric spaces and prove common fixed point theorems for commutative mappings in fuzzy metric spaces.…”
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    Article
  19. 79

    New Fixed Point Results in F-Quasi-Metric Spaces and an Application by Ehsan Lotfali Ghasab, Hamid Majani, Erdal Karapinar, Ghasem Soleimani Rad

    Published 2020-01-01
    “…The main goal of the present paper is to obtain several fixed point theorems in the framework of F-quasi-metric spaces, which is an extension of F-metric spaces. …”
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  20. 80

    Common Fixed Points via λ-Sequences in G-Metric Spaces by Yaé Ulrich Gaba

    Published 2017-01-01
    “…We use λ-sequences in this article to derive common fixed points for a family of self-mappings defined on a complete G-metric space. We imitate some existing techniques in our proofs and show that the tools employed can be used at a larger scale. …”
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