Abstract:
提出并研究某处种群具有避难所的两种群Lotka-Volterra合作系统的动力学行为。当b12b21<1,避难所对系统的稳定性不产生影响,此时,随着避难所的增大,两个种群的数量单调减少;当b12b21>1成立时,存在一个域值m*=1-((1/b12b21)~(1/2)),如mm*,则两种群能稳定共存。
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龙岩学院学报
Year: 2012
Issue: 05
Volume: 30
Page: 9-12
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WoS CC Cited Count: 0
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