Dynamical Behavior of a Stochastic Food-Chain System with Beddington-DeAngelis Functional Response

Dynamical Behavior of a Stochastic Food-Chain System with Beddington-DeAngelis Functional Response

We investigate a stochastic Food-Chain System dx(t)=[r1(t)-a11(t)x-(a12(t)y/(1+β1(t)x+γ1(t)y))]xdt+σ1(t)xdB1(t), dy(t)=[r2(t)-a21(t)y+(a22(t)x/(1+β1(t)x+γ1(t)y))-(a23(t)z/(1+β2(t)y+γ2(t)z))]ydt+σ2(t)ydB2(t), dz(t)=[-r3(t)+(a31(t)y/(1+β2(t)y+γ2(t)z))-a32(t)z]zdt+σ3(t)zdB3(t), where Bi(t), i = 1,2,3,...

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Bibliographic Details
Main Authors: Yanming Ge, Zigen Song
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/2014/426702
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