Never choose the uniquely largest a characterization
Never choose the uniquely largest a characterization
复制标题
永远不要选择唯一最大的特征
DOI:
10.1007/bf01211816
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发表时间:
1996
期刊:
影响因子:
1.3
通讯作者:
W. Gaertner
中科院分区:
文献类型:
--
作者:
N. Baigent;W. Gaertner
SummaryIn this paper we characterize choice behaviour that picks the second largest element if there is a uniquely largest; otherwise, the largest elements are picked. Having defined our choice function, we offer a complete characterization of the latter in terms of pure choice function conditions. Similarities to and divergences from conventional choice theory are explained. We discuss the motivations underlying our exercise and provide several examples for the axiomatized choice behaviour.