title: Optimal estimate of population age structure with varying vital rates.
abstract: The author presents a method for estimating the age distribution of a population under varying vital statistics.  "Some mathematical aspects of the method, as well as its applicability, will be discussed and numerical simulation will be run to illustrate the results and to compare the method with the traditional estimate of stable population theory...."
mesh_terms: D017677:Age Distribution; D000367:Age Factors; D003710:Demography; D008962:Models, Theoretical; D011153:Population; D011154:Population Characteristics; D012106:Research; D013223:Statistics as Topic; D014798:Vital Statistics
keywords: Age Distribution; Age Factors; Demographic Factors; Estimation Technics; Mathematical Model; Models, Theoretical; Population; Population Characteristics; Population Statistics; Research Methodology; Stable Population Method; Vital Statistics; World