Aggregative Variational Inequalities
研究了聚合结构下变分不等式的存在性、半唯一性和唯一性,并提供了计算方法,应用于求和聚合博弈的纳什均衡分析,以古诺寡头垄断为例。
Abstract We enrich the theory of variational inequalities in the case of an aggregative structure by implementing recent results obtained by using the Selten–Szidarovszky technique. We derive existence, semi-uniqueness and uniqueness results for solutions and provide a computational method. As an application we derive very powerful practical equilibrium results for Nash equilibria of sum-aggregative games and illustrate with Cournot oligopolies.