On core membership testing for hedonic coalition formation games

被引：30
|
作者：
Sung, Shao Chin
Dimitrov, Dinko
机构：
[1] Aoyama Gakuin Univ, Dept Ind & Syst Engn, Kanagawa 2298558, Japan
[2] Univ Bielefeld, Inst Math Econ, D-33501 Bielefeld, Germany
来源：
OPERATIONS RESEARCH LETTERS | 2007年 / 35卷 / 02期
关键词：
additivity; coalition formation; core; co-NP completeness; hedonic games;
D O I：
10.1016/j.orl.2006.03.011
中图分类号：
C93 [管理学]; O22 [运筹学];
学科分类号：
070105 ; 12 ; 1201 ; 1202 ; 120202 ;
摘要：
We are concerned with the problem of core membership testing for hedonic coalition formation games, which is to decide whether a certain coalition structure belongs to the core of a given game. We show that this problem is co-NP complete when players' preferences are additive. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：155 / 158
页数：4
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