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OALib Journal期刊
ISSN: 2333-9721
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一个具有收获和生育脉冲效应的holling-tanner捕食者――食饵系统分析(英文)
, PP. 10-16
Keywords: holling-tanner捕食者――食饵系统,生育脉冲,灭绝,持续生存,最大收获努力量
Abstract:
研究了一个具有收获和生育脉冲效应的holling-tanner捕食者――食饵系统的持久性和收获策略.首先,利用频闪映射,得到了带有ricker和beverton-holt函数的脉冲系统准确的周期解.进而,通过floquet定理,证明了边界周期解总是不稳定的,利用脉冲比较定理,得到了系统持续生存的条件.最后,得到了系统的最大收获努力量.
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