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Volume 9, Number 4, 2019, Pages 1493-1526                                                                DOI:10.11948/2156-907X.20180296
Analysis of dynamics in a general intraguild predation model with intraspecific competition
Zhenzhen Li,Binxiang Dai
Keywords:General IGP model, intraspecific competition, local and global stability, asymptotic behavior.
Abstract:
      This paper is devoted to studying the dynamical properties of a general intraguild predation model with intraspecific competition. We first investigate the stability of all possible equilibria in relation to the ecological parameters, and then study the long time behavior of the solution. Moreover, we provide a detailed analysis of dynamics of a IGP model with linear functional response and intraspecific competition. Our results show that the impact of the intraspecific competition essentially increases the dynamical complexity of the system.
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