Coexistence in a simple food chain with diffusion J. López-GómezR. Pardo San Gil OriginalPaper Pages: 655 - 668
Oscillations in a model of repression with external control Joseph M. MahaffyDavid A. JorgensenRobert L. Vanderheyden OriginalPaper Pages: 669 - 691
Dynamic models of infectious diseases as regulators of population sizes Jaime Mena-LorcatHerbert W. Hethcote OriginalPaper Pages: 693 - 716
Disease transmission models with density-dependent demographics Linda Q. GaoHerbert W. Hethcote OriginalPaper Pages: 717 - 731
Rapidly converging numerical algorithms for models of population dynamics Fabio A. MilnerGuglielno Rabbiolo OriginalPaper Pages: 733 - 753
Convergence results and a Poincaré-Bendixson trichotomy for asymptotically autonomous differential equations Horst R. Thieme Research Announcement Pages: 755 - 763