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一类离散Schoner竞争模型的持久性

Permanence of a discrete Schoner competitive model
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摘要 利用差分方程的比较原理,讨论了一类离散Schoner竞争系统,得到了该生态系统永久持续生存的充分条件。 In this pape r, a discrete Schoner competitive system is considered. By applying the comparison theorem of difference equation, sufficient conditions are obtained for the permanence of the system.
作者 林雪如
出处 《淮南师范学院学报》 2015年第3期9-10,共2页 Journal of Huainan Normal University
关键词 非自治 离散系统 比较原理 持久性 nonautonomous discrete comparison theorem permanence
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