Results 61 to 70 of about 988 (114)

Ergodic and fixed point theorems for sequences and nonlinear mappings in a Hilbert space

Demonstratio Mathematica, 2018
In this paper, we introduce the notion of 2-generalized hybrid sequences, extending the notion of nonexpansive and hybrid sequences introduced and studied in our previous work [Djafari Rouhani B., Ergodic theorems for nonexpansive sequences in Hilbert ...
Rouhani Behzad Djafari
doaj   +1 more source

Best proximity point theorems for weakly contractive mapping and weakly Kannan mapping in partial metric spaces

, 2014
The purpose of this paper is to obtain best proximity point theorems for a weakly contractive mapping and a weakly Kannan mapping in partial metric spaces.
Jingling Zhang, Yongfu Su
semanticscholar   +1 more source

Proximal point algorithms for zero points of nonlinear operators

, 2014
A proximal point algorithm with double computational errors for treating zero points of accretive operators is investigated. Strong convergence theorems of zero points are established in a Banach space. MSC:47H05, 47H09, 47H10, 65J15.
Yuan Qing, S. Cho
semanticscholar   +1 more source

A general composite iterative method for strictly pseudocontractive mappings in Hilbert spaces

, 2014
In this paper, we introduce a new general composite iterative method for finding a fixed point of a strictly pseudocontractive mapping in Hilbert spaces.
J. Jung
semanticscholar   +1 more source

Relaxed and hybrid viscosity methods for general system of variational inequalities with split feasibility problem constraint

, 2013
In this paper, we propose and analyze some relaxed and hybrid viscosity iterative algorithms for finding a common element of the solution set Ξ of a general system of variational inequalities, the solution set Γ of a split feasibility problem and the ...
L. Ceng, Jen-Chih Yao
semanticscholar   +1 more source

A novel iterative process for numerical reckoning of fixed points via generalized nonlinear mappings with qualitative study

Demonstratio Mathematica
This manuscript is devoted to constructing a novel iterative scheme and reckoning of fixed points for generalized contraction mappings in hyperbolic spaces.
Ahmad Fayyaz, Ullah Kifayat, Ahmad Junaid, Hammad Hasanen A., George Reny   +4 more
doaj   +1 more source

Matkowski theorems in the context of quasi-metric spaces and consequences on G-metric spaces

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2016
In this paper, we prove the characterization of a Matkowski's theorem in the setting of quasi-metric spaces.
Karapιnar Erdal, Roldán-López-de-Hierro Antonio-Francisco, Samet Bessem   +2 more
doaj   +1 more source

Strong convergence for asymptotical pseudocontractions with the demiclosedness principle in banach spaces

, 2012
The aim of this article is to give an answer to an interesting question proposed in Zhou. At the end of his article, he remarked that it was of great interest to extend his results to certain Banach spaces.
Yuanheng Wang, Yonghui Xia
semanticscholar   +1 more source

Maximal monotonicity of the subdifferential of a convex function: a direct proof

, 2016
We provide a new proof for maximal monotonicity of the subdifferential of a convex ...
Ivanov, Milen, Zlateva, Nadia
core  

A new method for the research of best proximity point theorems of nonlinear mappings

, 2014
The purpose of this paper is to present a new method for the research of best proximity point theorems of nonlinear mappings in metric spaces. In this paper, the P-operator technique, which changes non-self-mapping to self-mapping, provides a new and ...
Yaqiong Sun, Yongfu Su, Jingling Zhang
semanticscholar   +1 more source