On the unique core partition of coalition formation games: correction to Inal (2015)
On the unique core partition of coalition formation games: correction to Inal (2015)
复制标题
论联盟博弈的独特核心划分:对 Inal (2015) 的修正
DOI:
10.1007/s00355-022-01423-5
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发表时间:
2022
影响因子:
0.9
通讯作者:
Shirakawa Ryo
中科院分区:
文献类型:
--
作者:
Nakada Satoshi;Shirakawa Ryo
In this note, we consider sufficient conditions for the uniqueness of the core partitions of coalition formation games. İnal (Soc Choice Welf 45:745–763, 2015) introduces a sufficient condition calledk-acyclicityand claims that this condition is independent of another sufficient condition calledtop-coalition property. We show that this claim is incorrect and, in particular,k-acyclicity is equivalent to thecommon ranking propertyintroduced by Banerjee et al. (Soc Choice Welf 18:135–153, 2001), which is a stronger condition than the top-coalition property.