| 一类具有垂直传染且带隔离项的SIQS模型 |
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| 引用本文： | 郝晓溪,宋燕,付敏,张丹.一类具有垂直传染且带隔离项的SIQS模型[J].渤海大学学报(自然科学版),2011,32(3):211-214. |
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| 作者姓名： | 郝晓溪 宋燕 付敏 张丹 |
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| 作者单位： | 渤海大学数理学院,辽宁锦州,121013 |
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| 基金项目： | 辽宁省教育厅高等学校科研基金资助项目(No:2008009) |
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| 摘 要： | 建立了具有垂直传染的且带隔离项的SIQS模型，得到了地方病平衡点的阂值条件，利用稳定性理论，得到了各类平衡点的全局稳定性。
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| 关 键 词： | 流行病 无病平衡点 地方病平衡点 阈值 全局稳定性 |
Study on SIQS model with vertical infection and isolation items |
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| HAO Xiao-xi,SONG Yan,FU Min,ZHANG Dan.Study on SIQS model with vertical infection and isolation items[J].Journal of Bohai University:Natural Science Edition,2011,32(3):211-214. |
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| Authors: | HAO Xiao-xi SONG Yan FU Min ZHANG Dan |
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| Institution: | HAO Xiao-xi,SONG Yan,FU Min,ZHANG Dan(College of Mathematics and Physics,Bohai University,Jinzhou 121013,China) |
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| Abstract: | The SIQS model is constructed with vertical infection and isolation items,and the threshold condition is obtained for the equilibrium point of endemic disease.By means of stability theory,the global stability is achieved for equilibrium of all classes. |
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| Keywords: | epidemic disease disease-free equilibrium point equilibrium point for endemic disease global stability |
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