摘要
满足Theil可分性的不公平指数必定是无界的.考虑不同于Theil可分性的另一种可分性,并给出了满足这种可分性以及对称性、齐次性且具有连续二阶偏导数的非平凡指数的表达式.
It is shown that the inequality indexes satisfying Theil decomposability must be unbounded. Another kind of decomposability is considered in this paper,and the formulation is given for the nontrivial inequality measure which satisties symmetry, homogeneity, differentiability ( of order 2) and this kind of decomposability.
出处
《湘潭大学自然科学学报》
CAS
CSCD
北大核心
2006年第1期7-11,共5页
Natural Science Journal of Xiangtan University
基金
教育部留学回国人员科研启动基金资助项目(教外司留[2005]55号)