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Using the channels and jokers method for the descriptionof the dynamics of the Rosenzweig-Macartur system. (Russian. English summary) Zbl 1137.37311

On the base of a singular perturbed system of nonlinear differential equations a new modeling technique for the numerical analysis of a known biological model (the tritrophic food chain) is proposed.

MSC:

37D05 Dynamical systems with hyperbolic orbits and sets
92D40 Ecology
Full Text: MNR