Variational Analysis of Generalized Ordinal Nash Games on Banach Spaces
摘要
We study the generalized ordinal Nash games defined over Banach spaces by employing variational techniques. To reformulate these games in terms of quasi-variational inequality problems, we will first form a suitable principal operator and study some significant properties of this operator. Then, we deduce the sufficient conditions to obtain an equilibrium for the proposed game by solving an auxiliary quasi-variational inequality. Based on this quasi-variational reformulation, we derive the existence of equilibrium for generalized ordinal Nash games with mid-point continuous preference maps. We apply the derived results to ensure the presence of Pareto equilibrium for multi-objective games and dynamic electricity markets.