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Methods for Solving Generalized Nash Equilibrium
Author(s) -
Biao Qu,
Jing Zhao
Publication year - 2013
Publication title -
journal of applied mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.307
H-Index - 43
eISSN - 1687-0042
pISSN - 1110-757X
DOI - 10.1155/2013/762165
Subject(s) - nash equilibrium , extension (predicate logic) , mathematical optimization , convergence (economics) , epsilon equilibrium , best response , mathematics , mathematical economics , descent (aeronautics) , correlated equilibrium , stationary point , computer science , game theory , equilibrium selection , economics , repeated game , mathematical analysis , aerospace engineering , engineering , programming language , economic growth
The generalized Nash equilibrium problem (GNEP) is an extension of the standard Nash equilibrium problem (NEP), in which each player's strategy set may depend on the rival player's strategies. In this paper, we present two descent type methods. The algorithms are based on a reformulation of the generalized Nash equilibrium using Nikaido-Isoda function as unconstrained optimization. We prove that our algorithms are globally convergent and the convergence analysis is not based on conditions guaranteeing that every stationary point of the optimization problem is a solution of the GNEP. © 2013 Biao Qu and Jing Zhao.

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