Results 71 to 80 of about 3,016 (161)

Metrical fixed point theorems via locally finitely T-transitive binary relations under certain control functions

open access: yesMiskolc Mathematical Notes, 2019
In this paper, we extend relation-theoretic contraction principle due to Alam and Imdad to a nonlinear contraction using a relatively weaker class of continuous control functions employing a locally finitely T -transitive binary relation, which improves ...
A. Alam, Mohammad Arif, M. Imdad
semanticscholar   +1 more source

On the Fixed Point Results for the Suzuki‐Type Multivalued δ‐Contractions

open access: yesJournal of Function Spaces, Volume 2025, Issue 1, 2025.
In this study, we prove the existence of a fixed point for a Suzuki‐type δ‐contraction, which is a generalization of the δ‐contraction and weak δ‐contraction mappings. We prove a fixed point theorem for multivalued mappings satisfying a Suzuki‐type δ‐contraction in complete fuzzy metric spaces. Furthermore, we prove some several fixed point results for
Müzeyyen Sangurlu Sezen   +6 more
wiley   +1 more source

Mixed monotone-generalized contractions in partially ordered probabilistic metric spaces

open access: yesFixed Point Theory and Applications, 2011
In this article, a new concept of mixed monotone-generalized contraction in partially ordered probabilistic metric spaces is introduced, and some coupled coincidence and coupled fixed point theorems are proved.
Agarwal Ravi   +2 more
doaj  

Fixed point results for contractions of polynomial type

open access: yesDemonstratio Mathematica
We introduce two new classes of single-valued contractions of polynomial type defined on a metric space. For the first one, called the class of polynomial contractions, we establish two fixed point theorems.
Jleli Mohamed   +2 more
doaj   +1 more source

An admissible Hybrid contraction with an Ulam type stability

open access: yesDemonstratio Mathematica, 2019
In this manuscript, we introduce a new hybrid contraction that unify several nonlinear and linear contractions in the set-up of a complete metric space. We present an example to indicate the genuine of the proved result.
Karapınar Erdal, Fulga Andreea
doaj   +1 more source

Some Common Fixed Point Results for 𝒵E−Contractions in Modular b−Metric Spaces

open access: yesTopological Algebra and its Applications, 2022
The primary purpose of this study is to demonstrate some common fixed point theorems for diverse E−contractions involving generalized Proinov-simulation functions in the setting of modular b−metric spaces.
Büyükkaya Abdurrahman   +1 more
doaj   +1 more source

Common fixed points of almost generalized (ψ,φ)s-contractive mappings in ordered b-metric spaces

open access: yes, 2013
In this paper, we introduce the notion of almost generalized (ψ,φ)s-contractive mappings and we establish some fixed and common fixed point results for this class of mappings in ordered complete b-metric spaces.
Jamal Rezaei Roshan   +4 more
semanticscholar   +1 more source

Some Results of Fixed Points in Complete b‐Metric‐Like Space With Application

open access: yesJournal of Function Spaces, Volume 2025, Issue 1, 2025.
In this contribution, we prove some results of the uniqueness of the common fixed point for quadruple mappings in a complete b‐metric‐like space. Then, two nontrivial illustrative examples are provided to highlight the reliability of our basic findings.
Hakima Bouhadjera   +4 more
wiley   +1 more source

A General Fixed Point Theorem for Two Pairs of Absorbing Mappings in Gp -Metric Spaces

open access: yesAnnales Mathematicae Silesianae, 2020
A general fixed point theorem for two pairs of absorbing mappings satisfying a new type of implicit relation ([37]), without weak compatibility in Gp-metric spaces is proved.
Popa Valeriu
doaj   +1 more source

Discussion on some coupled fixed point theorems

open access: yes, 2013
In this paper, we show that, unexpectedly, most of the coupled fixed point theorems (on ordered metric spaces) are in fact immediate consequences of well-known fixed point theorems in the literature.MSC: 47H10, 54H25.
B. Samet   +3 more
semanticscholar   +1 more source

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