Results 61 to 70 of about 948 (198)

An Extragradient Method for Fixed Point Problems and Variational Inequality Problems

Journal of Inequalities and Applications, 2007
We present an extragradient method for fixed point problems and variational inequality problems. Using this method, we can find the common element of the set of fixed points of a nonexpansive mapping and the set of solutions of the variational inequality
Yonghong Yao, Jen-Chih Yao, Yeong-Cheng Liou   +2 more
doaj   +2 more sources

On solving pseudomonotone equilibrium problems via two new extragradient-type methods under convex constraints [PDF]

, 2022
Chainarong Khunpanuk, Nuttapol Pakkaranang, Nattawut Pholasa   +2 more
openalex   +1 more source

Cyclic subgradient extragradient methods for equilibrium problems [PDF]

Arabian Journal of Mathematics, 2016
En este artículo, presentamos un algoritmo de extragradiente de subgradiente cíclico y su forma modificada para encontrar una solución de un sistema de problemas de equilibrio para una clase de bifunciones continuas de tipo pseudomonotono y Lipschitz. La idea principal de estos algoritmos se origina a partir de varios resultados previamente conocidos ...
openaire   +1 more source

Modified inertial subgradient extragradient algorithms for generalized equilibria systems with constraints of variational inequalities and fixed points

AIMS Mathematics
In this research, we studied modified inertial composite subgradient extragradient implicit rules for finding solutions of a system of generalized equilibrium problems with a common fixed-point problem and pseudomonotone variational inequality ...
Lu-Chuan Ceng, Shih-Hsin Chen , Yeong-Cheng Liou, Tzu-Chien Yin   +3 more
doaj   +1 more source

Implicit Relaxed and Hybrid Methods with Regularization for Minimization Problems and Asymptotically Strict Pseudocontractive Mappings in the Intermediate Sense

Abstract and Applied Analysis, 2013
We first introduce an implicit relaxed method with regularization for finding a common element of the set of fixed points of an asymptotically strict pseudocontractive mapping S in the intermediate sense and the set of solutions of the minimization ...
Lu-Chuan Ceng, Qamrul Hasan Ansari, Ching-Feng Wen   +2 more
doaj   +1 more source

An Inertial Extragradient Direction Method with Self-Adaptive Step Size for Solving Split Minimization Problems and Its Applications to Compressed Sensing [PDF]

, 2022
Nattakarn Kaewyong, Kanokwan Sıtthıthakerngkıet   +1 more
openalex   +1 more source

Transit assignment: Approach-based formulation, extragradient method, and paradox [PDF]

Transportation Research Part B: Methodological, 2014
Abstract This paper uses the concept of approach proportion to propose a novel variational inequality (VI) formulation of the frequency-based transit assignment problem. The approach proportion is defined as the proportion of passengers leaving a node through its outgoing link.
Szeto, W. Y., Jiang, Y.
openaire   +3 more sources

Extension of Extragradient Techniques for Variational Inequalities

Mathematics, 2019
An extragradient type method for finding the common solutions of two variational inequalities has been proposed. The convergence result of the algorithm is given under mild conditions on the algorithm parameters.
Yonghong Yao, Ke Wang, Xiaowei Qin, Li-Jun Zhu   +3 more
doaj   +1 more source

An Enhanced Subgradient Extragradient Method for Fixed Points of Quasi-Nonexpansive Mappings Without Demi-Closedness

Mathematics
This research focuses on developing a novel approach to finding fixed points of quasi-nonexpansive mappings without relying on the demi-closedness condition, a common requirement in previous studies. The approach is based on the Subgradient Extragradient
Anchalee Sripattanet, Atid Kangtunyakarn
doaj   +1 more source

A Generalized Viscosity Inertial Projection and Contraction Method for Pseudomonotone Variational Inequality and Fixed Point Problems

Mathematics, 2020
We introduce a new projection and contraction method with inertial and self-adaptive techniques for solving variational inequalities and split common fixed point problems in real Hilbert spaces.
Lateef Olakunle Jolaoso, Maggie Aphane
doaj   +1 more source