Comparison functions and choice correspondences

被引：68

作者：

Dutta, B ^{[1
]}

Laslier, JF

机构：

[1] Indian Stat Inst, New Delhi 110016, India

[2] CNRS, F-95011 Cergy Pontoise, France

[3] Univ Cergy Pontoise, THEMA, F-95011 Cergy Pontoise, France

来源：

SOCIAL CHOICE AND WELFARE | 1999年 / 16卷 / 04期

关键词：

D O I：

10.1007/s003550050158

中图分类号：

F [经济];

学科分类号：

02 ;

摘要：

In this paper, we introduce the concept of a comparison function, which is a mapping g that assigns numbers to ordered pairs of alternatives (x, y) with the property that g(x, y)= -g(y,x). The paper discusses how some well-known choice correspondences on tournaments such as the uncovered set, the minimal covering set and the bipartisan set can be extended to this general framework. Axiomatic characterizations and properties are studied for these correspondences.

引用

页码：513 / 532

页数：20

共 14 条

[1] ON SOME USEFUL PROPERTIES OF THE PERRON EIGENVALUE OF A POSITIVE RECIPROCAL MATRIX IN THE CONTEXT OF THE ANALYTIC HIERARCHY PROCESS [J].