Bilevel optimization: theory, algorithms, applications and a bibliography

S Dempe - Bilevel optimization: advances and next challenges, 2020 - Springer
Bilevel optimization problems are hierarchical optimization problems where the feasible
region of the so-called upper level problem is restricted by the graph of the solution set …

[图书][B] Nonlinear programming techniques for equilibria

G Bigi, M Castellani, M Pappalardo, M Passacantando - 2019 - Springer
In science, the term “equilibrium” has been widely used in physics, chemistry, biology,
engineering, and economics, among others, within different frameworks. It generally refers to …

Parallel hybrid extragradient methods for pseudomonotone equilibrium problems and nonexpansive mappings

D Van Hieu, LD Muu, PK Anh - Numerical Algorithms, 2016 - Springer
In this paper we propose and analyze three parallel hybrid extragradient methods for finding
a common element of the set of solutions of equilibrium problems involving …

[图书][B] Bilevel optimization: theory, algorithms and applications

S Dempe - 2018 - optimization-online.org
Bilevel optimization problems are hierarchical optimization problems where the feasible
region of the so-called upper level problem is restricted by the graph of the solution set …

[HTML][HTML] Projection algorithms for solving nonmonotone equilibrium problems in Hilbert space

B Van Dinh - Journal of Computational and Applied Mathematics, 2016 - Elsevier
We propose two projection algorithms for solving an equilibrium problem where the
bifunction is not required to be satisfied any monotone property. Under assumptions on the …

A projection and contraction method with adaptive step sizes for solving bilevel pseudo-monotone variational inequality problems

D Viet Thong, XH Li, QL Dong, Y Je Cho… - Optimization, 2022 - Taylor & Francis
In this paper, we propose a single projection method for finding a solution of the bilevel
pseudo-monotone variational inequality problem in real Hilbert spaces. The advantage of …

A projected subgradient algorithm for bilevel equilibrium problems and applications

LQ Thuy, TN Hai - Journal of Optimization Theory and Applications, 2017 - Springer
In this paper, we propose a new algorithm for solving a bilevel equilibrium problem in a real
Hilbert space. In contrast to most other projection-type algorithms, which require to solve …

KKT reformulation and necessary conditions for optimality in nonsmooth bilevel optimization

S Dempe, AB Zemkoho - SIAM Journal on Optimization, 2014 - SIAM
For a long time, the bilevel programming problem has essentially been considered as a
special case of mathematical programs with equilibrium constraints, in particular when the …

Relaxed single projection methods for solving bilevel variational inequality problems in Hilbert spaces

FU Ogbuisi, Y Shehu, JC Yao - Networks and Spatial Economics, 2023 - Springer
In this paper, we first propose a relaxed regularization projection method involving only a
single projection for solving monotone bilevel variational inequality problem in Hilbert …

Common solutions to pseudomonotone equilibrium problems

DV Hieu - Bulletin of the Iranian Mathematical Society, 2016 - bims.iranjournals.ir
‎ In this paper‎,‎ we propose two iterative methods for finding a common solution of a finite
family of equilibrium problems‎ for pseudomonotone bifunctions‎.‎ The first is a parallel hybrid …