摘要
研究一类具有性别结构的捕食系统,得到了保证该生态系统永久持续生存与绝灭的充分条件,而且得到了不同的捕食能力对捕食者性比有影响的结论.
In this paper, a predator-prey system with sex structure is investigated, sufficient conditions for permanence and extinction of the system obtained, sex ratio under different capturing rate studied and conclusion made that sex ratio is related to the capturing rate of predators.
出处
《厦门理工学院学报》
2007年第4期50-54,共5页
Journal of Xiamen University of Technology
基金
福建省教育厅基金资助项目(JA05204)
福建省科技厅(K类)基金项目(2005K027)
