Permanence of predator-prey system with periodic coefficients
نویسندگان
چکیده
منابع مشابه
Permanence and Extinction of a Generalized Gause-Type Predator-Prey System with Periodic Coefficients
and Applied Analysis 3 Vance and Coddington 35 have studied system 1.4 and proved the existence of a unique periodic solution under some assumptions. Apart from the assumptionwementioned above that f ·, x is ω-periodic, the other assumptions with a mild modification are as follows. A1 Function f is continuous and differentiable with respect to x on R2 0, and ∂f/∂x is continuous on R2 0. A2 Ther...
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and Applied Analysis 3 Motivated by the above question, we consider the following periodic predator-prey system with general nonlinear functional responses and stage structure for both predator and prey: ẋ1 t a1 t x2 t − b1 t x1 t − d1 t x2 1 t − g x1 t y2 t , ẋ2 t c1 t x1 t − f1 t x2 2 t , ẏ1 t a2 t y2 t − b2 t y1 t − d2 t y2 1 t k t g x1 t y1 t , ẏ2 t c2 t y1 t − f2 t y2 2 t , 1.5 where ai t ...
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ژورنال
عنوان ژورنال: Mathematical and Computer Modelling
سال: 2005
ISSN: 0895-7177
DOI: 10.1016/j.mcm.2005.03.001