Mathematical Basis of Idea That Harmonious Marriage Can Lengthen Life-span
Mathematical Basis of Idea That Harmonious Marriage Can Lengthen Life-span作者机构:School of Mathematical Science Xiamen University Xiamen 361005 China
出 版 物:《Acta Mathematicae Applicatae Sinica》 (应用数学学报(英文版))
年 卷 期:2009年第25卷第2期
页 面:321-326页
核心收录:
学科分类:080801[工学-电机与电器] 0808[工学-电气工程] 07[理学] 08[工学] 0803[工学-光学工程] 0701[理学-数学] 070101[理学-基础数学]
基 金:Supported by the Natural Science Foundation of Fujian(S0650038) Technologic innovation Foundation of Xiamen University(K70001)
主 题:Marriage joint-life status last survivor status comonotonicity copula
摘 要:It is a very important issue for us to explore the effects of the marriage to life. In recent years, many scholars have proved that the marriage can lengthen life-span from different angles. With the development of theory of dependence random variables, we discuss the effects of the marriage to life and provide a mathematical basis of the idea that the harmonious marriage can lengthen life-span in this paper. Meanwhile, we analyze the impact of the marriage on life on the basis of the net single premium.