A SIMPLIFIED MODEL FOR AGE-DEPENDENT POPULATION-DYNAMICS

被引：4

作者：

SWART, JH

MEIJER, AR

机构：

[1] Department of Mathematics, University of Natal, Durban

来源：

MATHEMATICAL BIOSCIENCES | 1994年 / 121卷 / 01期

关键词：

D O I：

10.1016/0025-5564(94)90030-2

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The Gurtin-MacCamy model for age-dependent population dynamics is reduced to a single ordinary differential equation by assuming a certain form of the mortality function, which is justified by several biological examples. Some results about harvesting are obtained.

引用

页码：15 / 36

页数：22

共 13 条

[1]

ANDREWARTHA HG, 1975, DISTRIBUTION ABUNDAN

[2]

[Anonymous], COMMUNICATION

[3]

CHEESEMAN CL, 1987, MAMMAL POPULATION ST

[4]

COWAN DP, 1987, MAMMAL POPULATION ST