| Literature DB >> 2134483 |
Abstract
A single-species growth model with stage structure consisting of immature and mature stages is developed using a discrete time delay. It is shown that under suitable hypotheses there exists a globally asymptotically stable positive equilibrium. Questions concerning oscillation and nonoscillation of solutions are addressed analytically and numerically. The effect of the delay on the populations at equilibrium is also considered.Mesh:
Year: 1990 PMID: 2134483 DOI: 10.1016/0025-5564(90)90019-u
Source DB: PubMed Journal: Math Biosci ISSN: 0025-5564 Impact factor: 2.144