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EXISTENCE OF OPTIMAL FERTILITY RATE IN POPULATION CONTROL PROBLEM

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【作者】 胡顺菊肖永震

【Author】 Hu Shunju Xiao Yongzhen Nankai University

【机构】 Nankai UniversityNankai University

【摘要】 <正> The population growth and control are an important problem for mankind. In the paper [13], the critical fertility rateβ_cr in the population problem has been investigated and the relation between fertility rateβ and population growth has been given. It is natural

【关键词】 fertilitymankindRATEanswerminimizingmigrationotherwiseuniquelybelongsposed
  • 【文献出处】 Acta Mathematica Scientia ,数学物理学报(英文版) , 编辑部邮箱 ,1984年02期
  • 【下载频次】13
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