An ecogenetic model

作者:Venturino Ezio*
来源:Applied Mathematics Letters, 2012, 25(9): 1230-1233.
DOI:10.1016/j.aml.2012.02.062

摘要

A model for the effects of a predator on a genetically distinguished prey population is formulated and investigated. The predator-free system settles at an equilibrium which can be destabilized by the predators if a suitably defined parameter, the predator invasion number, exceeds a threshold. The system can then coexist at a stable equilibrium or via persistent oscillations.

  • 出版日期2012-9