| Autor: |
Wei Zhang, Chaouki Aouiti, China Economics, Peiluan Li, Lingyun Yao, Zixin Liu, Changjin Xu |
| Rok vydání: |
2021 |
| Předmět: |
|
| Zdroj: |
MATCH Communications in Mathematical and in Computer Chemistry. 87:397-414 |
| ISSN: |
0340-6253 |
| Popis: |
Setting up mathematical models to describe the interaction of chemical variables has been a hot issue in chemical and mathematical areas. Nevertheless, many mathematical models are only involved with the integer-order differential equation case. The fruits on fractional-order chemical models are very scarce. In this present work, on the basis of the previous studies, we set up a novel fractional-order delayed Oregonator model. Selecting the time delay as bifurcation parameter, we obtain novel delay-independent bifurcation conditions that guarantee the stability and the appearance of Hopf bifurcation for the fractional-order delayed Oregonator model. The study shows that time delay plays a vital role in controlling the stability and the appearance of Hopf bifurcation of the considered fractional-order delayed Oregonator model. In order to verify the rationality of theoretical results, computer simulations are carried out. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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