Results 1 to 10 of about 217 (65)

A characterization of nonemptiness and boundedness of the solution set for set-valued vector equilibrium problems via scalarization and stability results. [PDF]

open access: yesSpringerplus, 2016
International audienceAttitude is a key concept in social psychology. The paper presents a novel agent-based model to simulate attitude formation by combining a rational and an emotional components based on cognitive, psychological and social theories ...
Preechasilp P, Wangkeeree R.
europepmc   +6 more sources

Approximation Results for Equilibrium Problems Involving Strongly Pseudomonotone Bifunction in Real Hilbert Spaces [PDF]

open access: yesAxioms, 2020
A plethora of applications in non-linear analysis, including minimax problems, mathematical programming, the fixed-point problems, saddle-point problems, penalization and complementary problems, may be framed as a problem of equilibrium.
Wiyada Kumam, Kanikar Muangchoo
doaj   +2 more sources

A General Inertial Projection-Type Algorithm for Solving Equilibrium Problem in Hilbert Spaces with Applications in Fixed-Point Problems [PDF]

open access: yesAxioms, 2020
A plethora of applications from mathematical programming, such as minimax, and mathematical programming, penalization, fixed point to mention a few can be framed as equilibrium problems.
Nopparat Wairojjana   +3 more
doaj   +3 more sources

Brezis pseudomonotone bifunctions and quasi equilibrium problems via penalization [PDF]

open access: yesJournal of Global Optimization, 2021
AbstractIn this paper we investigate quasi equilibrium problems in a real Banach space under the assumption of Brezis pseudomonotonicity of the function involved. To establish existence results under weak coercivity conditions we replace the quasi equilibrium problem with a sequence of penalized usual equilibrium problems.
Bianchi M., Kassay G., Pini R.
openaire   +1 more source

Approximation Results for Variational Inequalities Involving Pseudomonotone Bifunction in Real Hilbert Spaces [PDF]

open access: yesSymmetry, 2021
In this paper, we introduce two novel extragradient-like methods to solve variational inequalities in a real Hilbert space. The variational inequality problem is a general mathematical problem in the sense that it unifies several mathematical models, such as optimization problems, Nash equilibrium models, fixed point problems, and saddle point problems.
Kanikar Muangchoo   +2 more
openaire   +1 more source

Inertial Modification Using Self-Adaptive Subgradient Extragradient Techniques for Equilibrium Programming Applied to Variational Inequalities and Fixed-Point Problems

open access: yesMathematics, 2022
Equilibrium problems are articulated in a variety of mathematical computing applications, including minimax and numerical programming, saddle-point problems, fixed-point problems, and variational inequalities.
Habib ur Rehman   +2 more
doaj   +1 more source

Convergence analysis of a general inertial projection-type method for solving pseudomonotone equilibrium problems with applications

open access: yesJournal of Inequalities and Applications, 2021
In this paper, we introduce a new algorithm by incorporating an inertial term with a subgradient extragradient algorithm to solve the equilibrium problems involving a pseudomonotone and Lipschitz-type continuous bifunction in real Hilbert spaces.
Habib ur Rehman   +3 more
doaj   +1 more source

Correction to: Brezis pseudomonotone bifunctions and quasi equilibrium problems via penalization

open access: yesJournal of Global Optimization, 2022
A Correction to this paper has been published: 10.1007/s10898-021-01088 ...
M. Bianchi, G. Kassay, R. Pini
openaire   +1 more source

Convergence Analysis of New Construction Explicit Methods for Solving Equilibrium Programming and Fixed Point Problems

open access: yesJournal of Function Spaces, 2022
In this paper, we present improved iterative methods for evaluating the numerical solution of an equilibrium problem in a Hilbert space with a pseudomonotone and a Lipschitz-type bifunction.
Chainarong Khunpanuk   +2 more
doaj   +1 more source

Subgradient Extra-Gradient Algorithm for Pseudomonotone Equilibrium Problems and Fixed-Point Problems of Bregman Relatively Nonexpansive Mappings

open access: yesMathematics, 2023
In this article, we introduce a new subgradient extra-gradient algorithm to find the common element of a set of fixed points of a Bregman relatively nonexpansive mapping and the solution set of an equilibrium problem involving a Pseudomonotone and ...
Roushanak Lotfikar   +3 more
doaj   +1 more source

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