Strictly Nonautonomous Cooperative System with a First Integral
β Scribed by Tang, Baorong; Kuang, Yang; Smith, Hal
- Book ID
- 118199443
- Publisher
- Society for Industrial and Applied Mathematics
- Year
- 1993
- Tongue
- English
- Weight
- 897 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0036-1410
- DOI
- 10.1137/0524076
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π SIMILAR VOLUMES
In this paper, we establish some new sufficient conditions for uniform persistence and existence of strictly positive solutions of the general nonautonomous N-species competitive Lotka-Volterra systems with delays. These results are different to those in [1][2][3][4].
A reversible system of ordinary differential equations (ODE) possessing some first integrals is considered. A simple description of the first integral space is given. It is shown that, under the auxiliary assumption that the integrals are symmetric (i.e., they do not change sign under the action of