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风险函数与非负分布尾部的刻划
引用本文:成凤旸,王岳宝.风险函数与非负分布尾部的刻划[J].高校应用数学学报(英文版),2003,18(3):287-293.
作者姓名:成凤旸  王岳宝
作者单位:School of Math. Sci. , Suzhou Univ. , Suzhou 215006,China 
摘    要:

收稿时间:5 August 2002

Hazard function and characterizations on distribution tails of nonnegative random variables
Cheng Fengyang,Wang Yuebao.Hazard function and characterizations on distribution tails of nonnegative random variables[J].Applied Mathematics A Journal of Chinese Universities,2003,18(3):287-293.
Authors:Cheng Fengyang  Wang Yuebao
Institution:(1) School of Math. Sci., Suzhou Univ., 215006 Suzhou, China
Abstract:Some equivalent conditions on the classes of lighted-tailed and heavily heavy-tailed and lightly heavy-tailed d. f. s are introduced. The limit behavior of 
$$x^a \bar F(x)$$
and 
$$e^{\lambda x} \bar F(x)$$
are discussed. Some properties of the subclass D K c and subclass D K c are obtained. Supported by the National Natural Science Foundation of China (10271087).
Keywords:60E05
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