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具有阶段结构和周期系数的捕食系统的持久生存 被引量:1

Permanence of Stage-structured Predator-prey System with Periodic Coefficients
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摘要 研究了一类具有阶段结构和周期系数的捕食系统,利用比较原理探讨了该系统在一定条件下是持久生存的. A stage-structured predator-prey system with periodic coefficients and Holling III functional response is proposed and analyzed.Based on the comparison theorem,the condition is obtained for the permanence of the system.
作者 张超锋
出处 《四川文理学院学报》 2010年第5期15-18,共4页 Sichuan University of Arts and Science Journal
基金 四川革命老区发展研究中心基金项目(SLQ2010C-18)
关键词 阶段结构 HollingⅢ功能反应 周期系数 持久生存 stage structure Holling III functional response periodic coefficients permanence
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