Auxiliary problem principle extended to variational inequalities
Journal of Optimization Theory and Applications
Convergence of an adaptive penalty scheme for finding constrained equilibria
Nonlinear Analysis: Theory, Methods & Applications
An extended descent framework for variational inequalities
Journal of Optimization Theory and Applications
Equilibrium programming using proximal-like algorithms
Mathematical Programming: Series A and B
Gap Functions for Equilibrium Problems
Journal of Global Optimization
Mathematical Programming: Series A and B
Dual extrapolation and its applications to solving variational inequalities and related problems
Mathematical Programming: Series A and B
Structured Prediction, Dual Extragradient and Bregman Projections
The Journal of Machine Learning Research
A bundle method for solving equilibrium problems
Mathematical Programming: Series A and B - Nonlinear convex optimization and variational inequalities
The interior proximal extragradient method for solving equilibrium problems
Journal of Global Optimization
Hi-index | 0.00 |
In this paper we propose two iterative schemes for solving equilibrium problems which are called dual extragradient algorithms. In contrast with the primal extragradient methods in Quoc et al. (Optimization 57(6):749---776, 2008) which require to solve two general strongly convex programs at each iteration, the dual extragradient algorithms proposed in this paper only need to solve, at each iteration, one general strongly convex program, one projection problem and one subgradient calculation. Moreover, we provide the worst case complexity bounds of these algorithms, which have not been done in the primal extragradient methods yet. An application to Nash-Cournot equilibrium models of electricity markets is presented and implemented to examine the performance of the proposed algorithms.