| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1709898 | Applied Mathematics Letters | 2009 | 5 Pages |
Abstract
By using the upper- and lower-solution method of partial functional differential equations and the oscillation theory of functional differential equation, the oscillation of a population equation with diffusion and delay is studied and a sufficient condition for all positive solutions of the equation to oscillate about the positive equilibrium is obtained. Finally, a model arising from ecology is given to illustrate the obtained results.
Related Topics
Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
Changyou Wang, Shu Wang,