Results 71 to 80 of about 131 (112)

Abstract method of upper and lower solutions and application to singular boundary value problems: Dedicated to Professor Ioan A. Rus on the occasion of his 80th anniversary

, 2016
The method of upper and lower solutions is presented for the fixed point problem associated to operators which are compositions of a linear operator and a nonlinear mapping.
PRECUM, Radu
core  

On the combination of generalized equilibrium problems and its application to bandwidth allocation

Demonstratio Mathematica
This paper proposes a new theoretical framework for solving combinations of generalized equilibrium problems (CGEPs). The main contribution is a strong convergence theorem established under milder and more flexible assumptions than those commonly imposed
Kangtunyakarn Atid, Araveeporn Autcha
doaj   +1 more source

Performance Bounds For Co-/Sparse Box Constrained Signal Recovery

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2019
The recovery of structured signals from a few linear measurements is a central point in both compressed sensing (CS) and discrete tomography. In CS the signal structure is described by means of a low complexity model e.g. co-/sparsity.
Kuske Jan, Petra Stefania
doaj   +1 more source

Iterative processes for common fixed points of two different families of mappings with applications

In this paper, an implicit iterative process is investigated for common fixed points of two different families of nonlinear mappings. Theorems of strong and weak convergence are established in real Hilbert spaces.
Xiaolong Qin, Shin Kang, Sun Cho
core   +1 more source

Modified inertia Halpern method for split null point problem in Banach spaces

In this paper, we study split null point problem in reflexive Banach spaces. Using the Bregman technique together with a modified inertial Halpern method, we approximate a solution of split null point problem.
ABASS, Hammed Anuoluwapo, UGWUNNADI, Godwin, NARAIN, Ojen   +2 more
core   +1 more source

A generalized contraction proximal point algorithm with two monotone operators

, 2019
In this work, we introduce a generalized contraction proximal point algorithm and use it to approximate common zeros of maximal monotone operators A and B in a real Hilbert space setting.
Makgoeng, Spencer, Boikanyo, Oganeditse A.   +1 more
core  

Convergence results for controlled contractions and applications to a system of Volterra integral equations

Applied Mathematics in Science and Engineering
This work presents the concept of controlled dislocated metric spaces, and the Banach contraction principle in these spaces is examined. Next, we provide extensive examples of numerical convergence of fixed points to demonstrate the practical ...
Lifang Guo, Mudasir Younis, Haroon Ahmad, Mahpeyker Özturk, Fahim Ud Din, Shahbaz Ahmad   +5 more
doaj   +1 more source

Extragradient subgradient methods for solving bilevel equilibrium problems. [PDF]

J Inequal Appl, 2018
Yuying T, Dinh BV, Kim DS, Plubtieng S.
europepmc   +1 more source

A modified inertial shrinking projection algorithm with adaptive step size for solving split generalized equilibrium, monotone inclusion and fixed-point problems

In this paper, we study the common solution problem of split generalized equilibrium problem, monotone inclusion problem and common fixed point problem for a countable family of strict pseudo-contractive multivalued mappings.
OWOLABI, Abd-Semii Oluwatosin-Enitan, ALAKOYA, Timilehin Opeyemi, MEWOMO, Oluwatosin Temitope   +2 more
core   +1 more source

Relaxed alternating CQ algorithms for the split equality problem in Hilbert spaces. [PDF]

J Inequal Appl, 2018
Yu H, Wang F.
europepmc   +1 more source