摘要
研究了多值社会选择函数的防策略性,介绍了多值社会选择函数的防策略性定义,对其在严格偏好情况下的性质进行了研究分析.证明了在严格偏好情况下,多值社会选择函数满足防策略性时,一定满足一致性,且选择结果是一个常量.
Multivalued social choice function of strategyproof is studied. A definition of strategyproof for Multivalue social choice function is introduced.In strict preferences condition, the property of Multivalued strategyproof social choice function is studied and analyzed.Moreover,it is brought and proved that the theorem is in strict preferences condition, if a Multivalued social choice function is strategyproof,it is constant and satisfied with unanimity.
出处
《华中科技大学学报（城市科学版）》
CAS
2005年第B05期135-138,共4页
Journal of Huazhong University of Science and Technology
关键词
防策略性
一致性
多值性
社会选择函数
strategyproof
unanimity
multivalueness
social choice function
