Inertial self-adaptive parallel extragradient-type method for common solution of variational inequality problems. Issue 4 (4th March 2023)

• Record Type: Journal Article
• Authors: Jolaoso, L.O.; Oyewole, O.K.; Aremu, K.O.
• Is Part Of: Applicable analysis. Volume 102:Issue 4(2023)
• Page Start: 1100
• Page End: 1122
• Publication Date: 2023-03-04
• Subjects: Common solution -- variational inequality -- monotone operators -- self-adaptive -- parallel extragradient method; 47H09 -- 49J35 -- 90C47; Mathematical analysis -- Periodicals; 515
• DOI: 10.1080/00036811.2021.1976755
• Languages: English
• ISSNs: 0003-6811

Abstract

ABSTRACT: In this paper, we introduce a new inertial self-adaptive parallel subgradient extragradient method for finding common solution of variational inequality problems with monotone and Lipschitz continuous operators. The stepsize of the algorithm is updated self-adaptively at each iteration and does not involve a line search technique nor a prior estimate of the Lipschitz constants of the cost operators. Also, the algorithm does not required finding the farthest element of the finite sequences from the current iterate which has been used in many previous methods. We prove a strong convergence result and provide some applications of our result to other optimization problems. We also give some numerical experiments to illustrate the performance of the algorithm by comparing with some other related methods in the literature.