| Autor: |
Guichen Lu, Zhengyi Lu |
| Jazyk: |
angličtina |
| Rok vydání: |
2017 |
| Předmět: |
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| Zdroj: |
Advances in Difference Equations, Vol 2017, Iss 1, Pp 1-14 (2017) |
| Druh dokumentu: |
article |
| ISSN: |
1687-1847 |
| DOI: |
10.1186/s13662-017-1202-6 |
| Popis: |
Abstract The permanence for three-species cooperative difference systems of Lotka-Volterra is considered. By constructing some suitable regions, we prove that a cooperative system cannot be permanent. Furthermore, we find the orbits starting from our regions approach the coordinate axes as n tends to infinity. This is somewhat similar to the May-Leonard behavior in the case of competition models. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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