Results 21 to 30 of about 3,960,125 (345)
Common fixed point theorems in modular G-metric spaces [PDF]
The purpose of this paper is to prove the existence of the unique common fixed point theorems of a pair of weakly compatible mappings satisfying $\Phi$-maps in modular G-metric ...
B. Azadifar, Gh. Sadeghi, M. Maramaei
core +1 more source
Common fixed points for semigroups of mappings [PDF]
Let X be a compact convex subset of a strictly convex Banach space. Let S be a Hausdorff topological semigroup which is either left amenable or left reversible. Then for any generalised nonexpansive (jointly) continuous action of S on X, X contains a common fixed point of S.
Anthony T. Lau, Chi Song Wong
openaire +1 more source
Fixing Nonconvergence of Algebraic Iterative Reconstruction with an Unmatched Backprojector [PDF]
We consider algebraic iterative reconstruction methods with applications in image reconstruction. In particular, we are concerned with methods based on an unmatched projector/backprojector pair; i.e., the backprojector is not the exact adjoint or ...
Dong, Yiqiu+3 more
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On common fixed points of mappings [PDF]
The object of this paper is to study common fixed points of mappings of a complete metric space into itself. The results obtained are generalizations of Ray Theorems.
openaire +3 more sources
Fixed point and common fixed point results in ordered cone metric spaces
In this paper we establish some fixed point results for functions which satisfy certain weak contractive inequalities in partially ordered cone metric spaces. We have also given some illustrative examples.
Choudhury Binayak S., Metiya N.
doaj +1 more source
Common Fixed Point Theorems in Non-archimedean Fuzzy Metric Spaces [PDF]
The aim of this paper is to define the concept of weakly comparable multi-valued mappings. Also we obtain some common fixed point theorems for pairs of weakly comparable multi-valued mappings in ordered non-Archimedean fuzzy metric ...
Hariom Dubey, Naval Singh, Reena Jain
core +1 more source
In this paper, we introduce a self-adaptive inertial subgradient extragradient method for solving pseudomonotone equilibrium problem and common fixed point problem in real Hilbert spaces.
L. Jolaoso, M. Aphane
semanticscholar +1 more source
Some common fixed point theorem of rational contractive mappings in dislocated metric spaces
We improve the rational contractive condition and prove the common fixed point in the dislocated metric spaces. In addition, the new generalized rational contraction has existence of a common solution for a system of integral equations.
Jeevanandam Uma Maheswari+3 more
doaj +1 more source
Fixed Point and Common Fixed Point Theorems on Ordered Cone b-Metric Spaces
The concept of a cone b-metric space has been introduced recently as a generalization of a b-metric space and a cone metric space in 2011. The aim of this paper is to establish some fixed point and common fixed point theorems on ordered cone b-metric ...
Sahar Mohammad Abusalim+1 more
doaj +1 more source
Parrondo's dynamic paradox for the stability of non-hyperbolic fixed points [PDF]
We show that for periodic non-autonomous discrete dynamical systems, even when a common fixed point for each of the autonomous associated dynamical systems is repeller, this fixed point can became a local attractor for the whole system, giving rise to a ...
Cima, Anna+2 more
core +7 more sources