Results 11 to 20 of about 948 (198)

Hybrid extragradient method with regularization for triple hierarchical variational inequalities with general mixed equilibrium and split feasibility constraints [PDF]

open access: diamondAbstract and Applied Analysis, 2015
We consider a triple hierarchical variational inequality problem (THVIP), that is, a variational inequality problem defined over the set of solutions of another variational inequality problem which is defined over the intersection of the fixed point set of a strict pseudocontractive mapping and the solution set of the classical variational inequality ...
Lu-Chuan Ceng
openalex   +5 more sources

Extended Extragradient Methods for Generalized Variational Inequalities [PDF]

open access: yesJournal of Applied Mathematics, 2012
We suggest a modified extragradient method for solving the generalized variational inequalities in a Banach space. We prove some strong convergence results under some mild conditions on parameters. Some special cases are also discussed.
Yonghong Yao   +3 more
doaj   +3 more sources

Self-adaptive subgradient extragradient method with inertial modification for solving monotone variational inequality problems and quasi-nonexpansive fixed point problems [PDF]

open access: goldJournal of Inequalities and Applications, 2019
In this paper, we introduce a new algorithm with self-adaptive method for finding a solution of the variational inequality problem involving monotone operator and the fixed point problem of a quasi-nonexpansive mapping with a demiclosedness property in a
Ming Tian, Mengying Tong
doaj   +2 more sources

Weak convergence theorem for a class of split variational inequality problems and applications in a Hilbert space [PDF]

open access: yesJournal of Inequalities and Applications, 2017
In this paper, we consider the algorithm proposed in recent years by Censor, Gibali and Reich, which solves split variational inequality problem, and Korpelevich’s extragradient method, which solves variational inequality problems. As our main result, we
Ming Tian, Bing-Nan Jiang
doaj   +2 more sources

Strong convergence of an extragradient-type algorithm for the multiple-sets split equality problem [PDF]

open access: yesJournal of Inequalities and Applications, 2017
This paper introduces a new extragradient-type method to solve the multiple-sets split equality problem (MSSEP). Under some suitable conditions, the strong convergence of an algorithm can be verified in the infinite-dimensional Hilbert spaces.
Ying Zhao, Luoyi Shi
doaj   +2 more sources

Mini-Extragradient Methods

open access: green
The Extragradient (EG) method stands as a cornerstone algorithm for solving monotone nonlinear equations but faces two important unresolved challenges: (i) how to select stepsizes without relying on the global Lipschitz constant or expensive line-search procedures, and (ii) how to reduce the two full evaluations of the mapping required per iteration to
Liu, Xiaozhi, Xia, Yong
openalex   +3 more sources

An extragradient-like approximation method for variational inequalities and fixed point problems [PDF]

open access: goldFixed Point Theory and Applications, 2011
The purpose of this paper is to investigate the problem of finding a common element of the set of fixed points of an asymptotically strict pseudocontractive mapping in the intermediate sense and the set of solutions of a variational inequality problem ...
Wong Ngai-Ching   +3 more
doaj   +2 more sources

Extragradient Method with Variance Reduction for Stochastic Variational Inequalities [PDF]

open access: greenSIAM Journal on Optimization, 2017
We propose an extragradient method with stepsizes bounded away from zero for stochastic variational inequalities requiring only pseudo-monotonicity. We provide convergence and complexity analysis, allowing for an unbounded feasible set, unbounded operator, non-uniform variance of the oracle and, also, we do not require any regularization. Alongside the
Alfredo N. Iusem   +3 more
openalex   +5 more sources

Modified Inertial Subgradient Extragradient Method with Regularization for Variational Inequality and Null Point Problems

open access: yesMathematics, 2022
The paper develops a modified inertial subgradient extragradient method to find a solution to the variational inequality problem over the set of common solutions to the variational inequality and null point problems.
Yanlai Song, Omar Bazighifan
doaj   +1 more source

Hybrid Alternated Inertial Projection and Contraction Algorithm for Solving Bilevel Variational Inequality Problems

open access: yesJournal of Mathematics, Volume 2023, Issue 1, 2023., 2023
This paper considers an alternated inertial‐type extrapolation algorithm for solving bilevel pseudomonotone variational inequality problem in the framework of real Hilbert spaces with split variational inequality and fixed‐point constraints of demimetric mapping.
Jacob Ashiwere Abuchu   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy