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带有非线性传染率的阶段结构捕食食饵模型的持久性 被引量:1

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摘要 对捕食者带有非线性传染率和阶段结构的非自治捕食-食饵生态模型进行了讨论。通过应用分析的手段及比较原理,得到了该模型中种群持久与不持久的条件,并且给出了一些生态方面的解释。
出处 《四川兵工学报》 CAS 2011年第7期151-154,共4页 Journal of Sichuan Ordnance
基金 新疆工业高等专科学校基金资助项目(2011xgz15112)
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