| Literature DB >> 7153669 |
Abstract
We study an age-dependent population equation with a nonlinear death rate of "logistic" type. The global asymptotic stability of the null solution is investigated when R(0) less than 1. If R(0) greater than 1 we get the existence of a nontrivial steady state that becomes asymptotically stable itself, while the null solution is unstable. The rate of decay is estimated.Keywords: Demographic Factors; Mathematical Model; Models, Theoretical; Population; Population Dynamics; Population Growth; Population Size; Research Methodology; Stable Population
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Year: 1982 PMID： 7153669 DOI： 10.1007/bf00275074
Source DB: PubMed Journal: J Math Biol ISSN： 0303-6812 Impact factor: 2.259