Integrability conditions for Lotka–Volterra planar complex quintic systems
✍ Scribed by Jaume Giné; Valery G. Romanovski
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 279 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1468-1218
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📜 SIMILAR VOLUMES
In this paper, the necessary and sufficient conditions for permanence and extinction of the autonomous two-species Lotks-Volterra system with distributed delays are given. Some previous results are improved and extended. Moreover, it is shown in our paper that the permanence and extinction of the di
In this paper we consider the permanence of the following Lotka᎐Volterra Ž . Ž . Ä w discrete competition system with delays k , k , l , and l : .x4 l . We show the system is permanent for all nonnegative integers k , k , l , and 2 1 2 1 l , if and only if -1 and -1 hold. ᮊ 2001 Academic Press 2 1