Name
Title | ||
|---|---|---|
Turing Instability And Hopf Bifurcation For A Diffusion-Plankton System With Cell Size |
Abstract | ||
|---|---|---|
This paper investigates Turing instability and Hopf bifurcation for a diffusive plankton system with time delay and cell size. To determine the effects of diffusion and cell size on the dynamics of the system, we first study the system without time delay, where the conditions of stability of coexisting equilibrium and Turing instability are obtained through Routh-Hurwitz criterion. Then we give the existence of Hopf bifurcation using time delay as bifurcation parameter by analyzing the distribution of eigenvalues, and derive the property of Hopf bifurcation by applying the centre manifold theory. Finally, numerical simulation shows that different cell size increases the variety of dynamics for diffusive plankton system. |
Year | DOI | Venue |
|---|---|---|
2021 | 10.1080/00207160.2020.1755433 | INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS |
Keywords | DocType | Volume |
Diffusive plankton system, Turing instability, Hopf bifurcation, cell size, time delay | Journal | 98 |
Issue | ISSN | Citations |
3 | 0020-7160 | 0 |
PageRank | References | Authors |
0.34 | 0 | 3 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Qiuyue Zhao | 1 | 0 | 0.68 |
| Shutang Liu | 2 | 51 | 11.49 |
| Xinglong Niu | 3 | 0 | 0.34 |