文章基本信息

标题：Historical Addendum to "Life lived equals life left in stationary populations"
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作者：Joshua Goldstein
期刊名称：Demographic Research
印刷版ISSN：1435-9871
电子版ISSN：1435-9871
出版年度：2012
卷号：26
页码：167-172
DOI：10.4054/DemRes.2012.26.7
出版社：Max Planck Institute for Demographic Research
摘要：This note provides some earlier history of the relationship given in FormalRelationships1, "Life left equals life lived in stationary populations," (Goldstein2009) and shows that while the expectation of life at the mean age of the population is close to the mean age, this is not exactly so.
关键词：life expectancy;mathematical demography;stationary population