Results 91 to 100 of about 276 (165)

Hybrid methods for accretive variational inequalities involving pseudocontractions in Banach spaces [PDF]

, 2011
We use strongly pseudocontractions to regularize a class of accretive variational inequalities in Banach spaces, where the accretive operators are complements of pseudocontractions and the solutions are sought in the set of fixed points of another ...
Wang Yaqin, Rudong Chen, Chen Rudong, Yaqin Wang   +3 more
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Convergence and stability theorems for the Picard-Mann hybrid iterative scheme for a general class of contractive-like operators [PDF]

, 2015
In this paper we use the general class of contractive-like operators introduced by Bosede and Rhoades (J. Adv. Math. Stud. 3(2):1-3, 2010) to prove strong convergence and stability results for Picard-Mann hybrid iterative schemes considered in a real ...
Hudson Akewe, Godwin Amechi Okeke
core   +1 more source

Approximating Fixed Points of Nonself Contractive Type Mappings in Banach Spaces Endowed with a Graph

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2016
Let K be a non-empty closed subset of a Banach space X endowed with a graph G. We obtain fixed point theorems for nonself G-contractions of Chatterjea type.
Balog Laszlo, Berinde Vasile, Păcurar Mădălina   +2 more
doaj   +1 more source

Convergence Theorems for Generalized Equilibrium Problems and Nonexpansive Mappings

, 2013
We propose a general iterative scheme for solving a generalized equilibrium problem and fixed points of nonexpansive mappings in a Hilbert space. We then prove strong convergence theorems.
Prasit Cholamjiak
core  

A parallel inertial three-step iteration monotone hybrid algorithm for a finite family of G-nonexpansive mappings in Hilbert spaces endowed with graphs applicable to signal recovery problems

Demonstratio Mathematica
In this paper, we present a new computational approach named the parallel inertial three-step iteration monotone hybrid algorithm (abbreviated as PITMHA), devised for addressing the common fixed point problem of a finite family of G-nonexpansive mappings
Yambangwai Damrongsak, Thianwan Tanakit
doaj   +1 more source

Strong convergence of a composite Halpern-type iteration for a family of nonexpansive mappings in CAT(0) spaces

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2017
In this paper, we prove the strong convergence of the composite Halpern-type iteration for a family of nonexpansive mappings in CAT(0) spaces and compare our results with several recent results in this subject.
Ranjbar Sajad
doaj   +1 more source

A golden ratio technique for equilibrium problem in reflexive Banach spaces

Demonstratio Mathematica
In this article, we present a self-adaptive subgradient extragradient method for approximating solutions of equilibrium problems with pseudomonotone and Lipschitz type bifunctions in the context of reflexive Banach spaces.
Abass Hammed A., Adamu Abubakar, Oyewole Olawale K., Aphane Maggie   +3 more
doaj   +1 more source

Convergence and stability of generalized φ-weak contraction mapping in CAT(0) spaces

Open Mathematics, 2017
The aim of this paper is to prove some fixed point results for generalized φ-weak contraction mapping and study a new concept of stability which is called comparably almost T-stable by using iterative schemes in CAT(0) spaces.
Kim Kyung Soo
doaj   +1 more source

AN APPLICATION OF A FIXED POINT THEOREM FOR NONEXPANSIVE OPERATORS

, 2014
. In this note, we present an application of a recent xed point theorem by Ricceri to a two-point boundary value problem. KeyWords and Phrases: Fixed point, nonexpansive operator, two-point boundary value problem.
RAO, Giuseppe
core  

Metric type spaces and λ-sequences

, 2017
In this article, we introduce the concept of -sequences in a metric typespace. We give a general overview of the concept and use it to prove the existenceof common xed points for a family of self mappings dened on a metric type space.Mathematics Subject ...
Gaba, Yae Ulrich
core