Results 21 to 30 of about 332 (162)

A geometrical insight on pseudoconvexity and pseudomonotonicity [PDF]

open access: yesMathematical Programming, 2009
Generalised convexity is revisited from a geometrical point of view. A substitute to the subdifferential is proposed. Then generalised monotonicity is considered. A representation of generalised monotone maps allows to obtain a symmetry between maps and their inverses. Finally, maximality of generalised monotone maps is analysed.
Jean-Pierre Crouzeix   +2 more
openaire   +4 more sources

An Iterative Algorithm for Solving Fixed Point Problems and Quasimonotone Variational Inequalities

open access: yesJournal of Mathematics, Volume 2022, Issue 1, 2022., 2022
In this paper, we survey a common problem of the fixed point problem and the quasimonotone variational inequality problem in Hilbert spaces. We suggest an iterative algorithm for finding a common element of the solution of a quasimonotone variational inequality and the fixed point of a pseudocontractive operator.
Tzu-Chien Yin   +3 more
wiley   +1 more source

The pseudomonotone polar for multivalued operators [PDF]

open access: yesOptimization, 2017
In this work, we study the pseudomonotonicity of multivalued operators from the point of view of polarity, in an analogous way as the well-known monotone polar due to Martínez-Legaz and Svaiter, and the quasimonotone polar recently introduced by Bueno and Cotrina.
Bueno, Orestes, Cotrina, John
openaire   +2 more sources

A Note on the Generalized Nonlinear Vector Variational‐Like Inequality Problem

open access: yesJournal of Function Spaces, Volume 2021, Issue 1, 2021., 2021
In this paper, we discuss two variants of the generalized nonlinear vector variational‐like inequality problem. We provide their solutions by adopting topological approach. Topological properties such as compactness, closedness, and net theory are used in the proof.
Ankit Gupta   +5 more
wiley   +1 more source

Two Nonmonotonic Self‐Adaptive Strongly Convergent Projection‐Type Methods for Solving Pseudomonotone Variational Inequalities

open access: yesJournal of Function Spaces, Volume 2021, Issue 1, 2021., 2021
The primary objective of this study is to introduce two novel extragradient‐type iterative schemes for solving variational inequality problems in a real Hilbert space. The proposed iterative schemes extend the well‐known subgradient extragradient method and are used to solve variational inequalities involving the pseudomonotone operator in real Hilbert
Chainarong Khunpanuk   +3 more
wiley   +1 more source

Strong Convergent Theorems Governed by Pseudo-Monotone Mappings

open access: yesMathematics, 2020
The purpose of this paper is to introduce two different kinds of iterative algorithms with inertial effects for solving variational inequalities. The iterative processes are based on the extragradient method, the Mann-type method and the viscosity method.
Liya Liu, Xiaolong Qin, Jen-Chih Yao
doaj   +1 more source

Regularization of Brézis pseudomonotone variational inequalities

open access: yesSet-Valued and Variational Analysis, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bianchi Monica, Pini Rita, Kassay Gabor
openaire   +1 more source

On the solution existence of pseudomonotone variational inequalities [PDF]

open access: yesJournal of Global Optimization, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bui Trong Kien   +2 more
openaire   +1 more source

A New Iterative Algorithm for Pseudomonotone Equilibrium Problem and a Finite Family of Demicontractive Mappings

open access: yesAbstract and Applied Analysis, Volume 2020, Issue 1, 2020., 2020
In this paper, we introduce a new iterative method in a real Hilbert space for approximating a point in the solution set of a pseudomonotone equilibrium problem which is a common fixed point of a finite family of demicontractive mappings. Our result does not require that we impose the condition that the sum of the control sequences used in the finite ...
F. U. Ogbuisi   +2 more
wiley   +1 more source

Infinite player noncooperative games with vector payoffs under relative pseudomonotonicity [PDF]

open access: yes, 2006
In this paper we consider the Nash equilibrium problem for infinite player games with vector payoffs in a topological vector space setting. By employing new concepts of relative (pseudo)monotonicity, we establish several existence results of solutions ...
A. GNUDI   +7 more
core   +1 more source

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