Results 1 to 10 of about 249 (86)

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

Axioms, 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   +4 more sources

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

Journal 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.
Monica Bianchi, G. Kassay, R. Pini
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Approximation Results for Variational Inequalities Involving Pseudomonotone Bifunction in Real Hilbert Spaces [PDF]

Symmetry, 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, Nasser Aedh Alreshidi, Ioannis K. Argyros   +2 more
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Correction to: Brezis pseudomonotone bifunctions and quasi equilibrium problems via penalization [PDF]

Journal of Global Optimization, 2022
A Correction to this paper has been published: 10.1007/s10898-021-01088 ...
Monica Bianchi, G. Kassay, R. Pini
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A characterization of nonemptiness and boundedness of the solution set for set-valued vector equilibrium problems via scalarization and stability results. [PDF]

Springerplus, 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   +4 more sources

A projected subgradient-proximal method for split equality equilibrium problems of pseudomonotone bifunctions in Banach spaces [PDF]

Journal of Nonlinear and Variational Analysis, 2019
Summary: In this paper, we propose a simultaneous projected subgradient-proximal type iterative algorithm to solve a split equality equilibrium problem with pseudomonotone bifunctions in 2-uniformly convex and uniformly smooth Banach spaces. We obtain convergence results under some mild conditions on the bifunctions.
Ferdinard U. Ogbuisi, Yekini Shehu, S Agmon, A Douglis, L Nirenberg, Y Alber, Y Alber, S Reich, K Aoyama, F Kohsaka, H Attouch, G Buttazzo, G Michaille, H Attouch, A Cabot, P Frankel, J Peypouquet, K Avetisyan, O Djordjevic, M Pavlovic, E Blum, W Oettli, Y Censor, T Bortfeld, B Martin, A Trofimov, Y Censor, T Elfving, Y Censor, T Elfving, N Kopf, T Bortfeld, Y Censor, A Gibali, S Reich, Y Censor, A Segal, C Chidume, U Nnyaba, O Romanus, C Chidume, O Romanus, U Nnyaba, M Eslamain, A Gebrie, R Wangkeeree, J Marschall, S Matsushita, W Takahashi, L Muu, W Oettli, K Nakajo, F Ogbuisi, O Mewomo, F Ogbuisi, X Qin, Y Cho, S Kang, Y Shehu, Y Shehu, O Mewomo, F Ogbuisi, Y Shehu, F Ogbuisi, O Iyiola, R Shukla, R Pant, Y Takahashi, K Hashimoto, M Kato, S Takahashi, W Takahashi, H Xu   +72 more
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A General Inertial Projection-Type Algorithm for Solving Equilibrium Problem in Hilbert Spaces with Applications in Fixed-Point Problems [PDF]

Axioms, 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, Habib ur Rehman, Manuel De la Sen, Nuttapol Pakkaranang   +3 more
doaj   +3 more sources

Viscosity-type method for solving pseudomonotone equilibrium problems in a real Hilbert space with applications

AIMS Mathematics, 2021
The aim of this article is to introduce a new algorithm by integrating a viscosity-type method with the subgradient extragradient algorithm to solve the equilibrium problems involving pseudomonotone and Lipschitz-type continuous bifunction in a real ...
Habib ur Rehman , Poom Kumam, Kanokwan Sitthithakerngkiet   +2 more
doaj   +1 more source

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

Mathematics, 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, Wiyada Kumam, Kamonrat Sombut   +2 more
doaj   +1 more source

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

Journal 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, Poom Kumam, Aviv Gibali, Wiyada Kumam   +3 more
doaj   +1 more source