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

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. The proposed method adopts a nonmonotonic stepsize rule without any linesearch proc...

Full description

Bibliographic Details
Main Authors: Yanlai Song, Omar Bazighifan
Format: Article
Language:English
Published: MDPI AG 2022-07-01
Series:Mathematics
Subjects:
Online Access:https://www.mdpi.com/2227-7390/10/14/2367
_version_ 1797433339329642496
author Yanlai Song
Omar Bazighifan
author_facet Yanlai Song
Omar Bazighifan
author_sort Yanlai Song
collection DOAJ
description 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. The proposed method adopts a nonmonotonic stepsize rule without any linesearch procedure. We describe how to incorporate the regularization technique and the subgradient extragradient method; then, we establish the strong convergence of the proposed method under some appropriate conditions. Several numerical experiments are also provided to verify the efficiency of the introduced method with respect to previous methods.
first_indexed 2024-03-09T10:15:38Z
format Article
id doaj.art-aea0f7f0cfd24dcf9b0b72c1ad3a2ff3
institution Directory Open Access Journal
issn 2227-7390
language English
last_indexed 2024-03-09T10:15:38Z
publishDate 2022-07-01
publisher MDPI AG
record_format Article
series Mathematics
spelling doaj.art-aea0f7f0cfd24dcf9b0b72c1ad3a2ff32023-12-01T22:24:22ZengMDPI AGMathematics2227-73902022-07-011014236710.3390/math10142367Modified Inertial Subgradient Extragradient Method with Regularization for Variational Inequality and Null Point ProblemsYanlai Song0Omar Bazighifan1College of Science, Zhongyuan University of Technology, Zhengzhou 450007, ChinaSection of Mathematics, International Telematic University Uninettuno, Corso Vittorio Emanuele II, 39, 00186 Rome, ItalyThe 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. The proposed method adopts a nonmonotonic stepsize rule without any linesearch procedure. We describe how to incorporate the regularization technique and the subgradient extragradient method; then, we establish the strong convergence of the proposed method under some appropriate conditions. Several numerical experiments are also provided to verify the efficiency of the introduced method with respect to previous methods.https://www.mdpi.com/2227-7390/10/14/2367Hilbert spacestrong convergenceregularization methodsubgradient extragradient methodmonotone operator
spellingShingle Yanlai Song
Omar Bazighifan
Modified Inertial Subgradient Extragradient Method with Regularization for Variational Inequality and Null Point Problems
Mathematics
Hilbert space
strong convergence
regularization method
subgradient extragradient method
monotone operator
title Modified Inertial Subgradient Extragradient Method with Regularization for Variational Inequality and Null Point Problems
title_full Modified Inertial Subgradient Extragradient Method with Regularization for Variational Inequality and Null Point Problems
title_fullStr Modified Inertial Subgradient Extragradient Method with Regularization for Variational Inequality and Null Point Problems
title_full_unstemmed Modified Inertial Subgradient Extragradient Method with Regularization for Variational Inequality and Null Point Problems
title_short Modified Inertial Subgradient Extragradient Method with Regularization for Variational Inequality and Null Point Problems
title_sort modified inertial subgradient extragradient method with regularization for variational inequality and null point problems
topic Hilbert space
strong convergence
regularization method
subgradient extragradient method
monotone operator
url https://www.mdpi.com/2227-7390/10/14/2367
work_keys_str_mv AT yanlaisong modifiedinertialsubgradientextragradientmethodwithregularizationforvariationalinequalityandnullpointproblems
AT omarbazighifan modifiedinertialsubgradientextragradientmethodwithregularizationforvariationalinequalityandnullpointproblems