Results 61 to 70 of about 3,016 (161)
A Nadler-type fixed point theorem in dislocated spaces and applications
, 2018 In this paper, we introduce the concept of a Hausdorff dislocated metric . We initiate the study of fixed point theory for multi-valued mappings on dislocated metric space using the Hausdorff dislocated metric and we prove a generalization of the well ...
H. Aydi +3 more
semanticscholar +1 more source
Fixed Point Results for Nonlinear F‐Contractions in Composed S‐Metric Spaces
Journal of Function Spaces, Volume 2025, Issue 1, 2025.In this paper, we introduce the concept of composed S‐metric space as a new generalization of S‐metric space and Sb‐metric space. We present some examples showing that a composed S‐metric space is a generalization of various types of abstract spaces, and results showing the relation with the Sp‐metric space introduced earlier. We also prove fixed‐point
Chol Jin Kil +3 more
wiley +1 more source
Fixed Point Theory and Applications, 2011 In this article, we establish coincidence point and common fixed point theorems for mappings satisfying a contractive inequality which involves two generalized altering distance functions in ordered complete metric spaces.
Samet Bessem, Kim Jong, Nashine Hemant
doaj
On interpolative Hardy-Rogers contractive of Suzuki type mappings
Topological Algebra and its Applications, 2021 In this paper, we obtain a fixed point theorem ω- ψ-interpolative Hardy-Rogers contractive of Suzuki type mappings. In the following, we present an example to illustrate the new theorem is applicable. Subsequently, some results are given.
Yeşilkaya Seher Sultan
doaj +1 more source
Fixed point theory for cyclic (ϕ - ψ)-contractions
, 2011 In this article, the concept of cyclic (ϕ - ψ)-contraction and a fixed point theorem for this type of mappings in the context of complete metric spaces have been presented.
E. Karapınar, K. Sadarangani
semanticscholar +1 more source
Journal of Function Spaces, Volume 2025, Issue 1, 2025.In this manuscript, we establish some results on fixed points by using a triplet of auxiliary functions endowed with a locally J‐transitive binary relation. We also present an example to illustrate the suitability of our results and discuss some applications to first and second order ordinary differential equations with periodic boundary value problems,
Shahbaz Ali +4 more
wiley +1 more source
Fixed Point Theory and Applications, 2011 In this paper, we prove a fixed point theorem for generalized weak contractions satisfying rational expressions in partially ordered metric spaces. The result is a generalization of a recent result of Harjani et al. (Abstr. Appl.
Luong Nguyen Van, Thuan Nguyen
doaj
Convergence and stability of Fibonacci-Mann iteration for a monotone non-Lipschitzian mapping
Demonstratio Mathematica, 2019 In this paper, we prove strong convergence and Δ−convergence of Fibonacci-Mann iteration for a monotone non-Lipschitzian mapping (i.e. nearly asymptotically nonexpansive mapping) in partially ordered hyperbolic metric space.
Aggarwal Sajan, Uddin Izhar
doaj +1 more source
Two fixed point results on F-metric spaces
Topological Algebra and its Applications, 2022 This paper presents two fixed point results for both single valued and multivalued mappings on F-metric spaces, which is introduced by Jleli and Samet [1]. First, we consider the concept of P-contraction for single valued mappings.
Altun Ishak, Erduran Ali
doaj +1 more source
Dislocated metric space to metric spaces with some fixed point theorems
, 2013 In this paper, we notice the notions metric-like space and dislocated metric space are exactly the same. After this historical remark, we discuss the existence and uniqueness of a fixed point of a cyclic mapping in the context of metric-like spaces.
E. Karapınar, P. Salimi
semanticscholar +1 more source