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摘要
This paper derives a Lotka-Volterra equation with a certain symmetry from a coupled nonlinear Leslie matrix model for interacting semelparous species. The global analysis focuses on the special case where the system is composed of two species, one species having two age-classes and the other species having a single age-class. This analysis almost completely describes its global dynamics and provides examples that the age-structure changes the destiny of the system.
- 出版日期2011
