title: Global behaviour of age-dependent logistic population models.
abstract: We study the large time behaviour of a nonlinear population model with a general logistic term. It is proved that every solution must have a limit when time becomes infinite. We present conditions that guarantee the boundedness of the solution. Furthermore, we prove that in general no oscillation is possible for the total number of population. This is in sharp contrast to the linear case.
authors.affiliation: Department of Mathematics, Chinese University of Hong Kong, Shatin, N.T.
authors.forename: W L
authors.initials: WL
authors.lastname: Chan
authors.forename: B Z
authors.initials: BZ
authors.lastname: Guo
mesh_terms: D000375:Aging; D000818:Animals; D005260:Female; D005298:Fertility; D008297:Male; D008433:Mathematics; D008962:Models, Theoretical; D011157:Population Dynamics; D012744:Sex Ratio