| 一类SARS流行病模型的改进及分析 |
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| 引用本文： | 莫小平.一类SARS流行病模型的改进及分析[J].数学的实践与认识,2007,37(6):108-112. |
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| 作者姓名： | 莫小平 |
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| 作者单位： | 黔南民族师范学院,数学系,贵州,都匀,558000 |
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| 摘 要： | 为进一步研究政府行为在SARS流行病控制中的作用,对我们建立的SARS流行病模型进行了改进.利用常微分方程动力系统的理论,研究了改进的模型,给出了奇点及奇点的类型,并作出了相图.得到的结论进一步表明:在SARS的控制中,政府行为是最重要的因素.
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| 关 键 词： | SARS 常微分方程 奇点 相图 |
| 修稿时间： | 2007年1月3日 |
A Modified Form of a Sort of SARS Epidemic and its Analysis |
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| MO Xiao-ping.A Modified Form of a Sort of SARS Epidemic and its Analysis[J].Mathematics in Practice and Theory,2007,37(6):108-112. |
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| Authors: | MO Xiao-ping |
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| Abstract: | To farther investigate the role of government conduct in controlling of SARS Epidemic,we give a modified form of our SARS Epidemic model.Using the theory of ordinary differential equation dynamical system,a research for modified model has been carried out.We get singular pionts and their type and gave the phase figure.Our results show further that to control the SARS,governmental conduct is the most important factor. |
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| Keywords: | SARS |
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