In this paper, the unique existence condition of minimal determining set in socialchoicetheory is researched, and the relation between minimal determining set and choice function is analyzed.
本文研究了社会选择理论中最小决定集的唯一存在性条件，分析了最小决定集与选择函数之间的相互联系。
2
My own interests gradually shifted from the pure theory of socialchoice to more "practical" problems.
本人研究方向从社会选择纯理论逐渐转向更为实际的诸多问题。
3
Rational ChoiceTheory proposed by Coleman answered the question of social order.