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Abstract:
研究了一类具有非线性发病率的随机SIQS传染病模型,通过构造适当的Lyapunov函数并结合遍历论的相关结论,探讨该模型的解在其平衡点附近的动力学行为.研究结果表明:当R0≤1时,随机模型的解会沿着无病平衡点 (A/d,0,0)附近振动;当R0>1时,该模型在地方病平衡点附近存在遍历的不变分布.
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生物数学学报
ISSN: 1001-9626
CN: 34-1071/O1
Year: 2016
Issue: 1
Volume: 31
Page: 109-117
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 0
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