| Literature DB >> 12315872 |
Abstract
"In this paper we study the behavior of the solutions of the Gurtin-MacCamy model for the dynamics of populations with [spatial] diffusion and age-dependence. We give sufficient conditions on the birth and death modules for the population to remain localized in a fixed interval or to ultimately cover all the domain." excerptEntities:
Keywords: Age Factors; Demographic Factors; Geographic Factors; Mathematical Model; Models, Theoretical; Population; Population Characteristics; Population Dynamics; Research Methodology; Spatial Distribution; World
Mesh：
Year: 1988 PMID： 12315872 DOI： 10.1080/00036818808839777
Source DB: PubMed Journal: Appl Anal ISSN： 0003-6811 Impact factor: 1.429