| 关于分式线性变换的反问题 |
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| 引用本文： | 刘孝书.关于分式线性变换的反问题[J].广西右江民族师专学报,2006,19(3):1-4. |
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| 作者姓名： | 刘孝书 |
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| 作者单位： | 河南商丘师范学院数学系,河南商丘476000 |
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| 摘 要： | 文章证明了分式线性变换的反问题也成立，即反调和比是常数的变换一定是分式线性变换；而且反调和比是实常数在复平面上刻划出的轨迹是圆周或直线。
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| 关 键 词： | 分式线性变换 反调和比 复平面 |
| 文章编号： | 1008-8113（2006）03-0001-04 |
| 收稿时间： | 2006-03-18 |
Inverse Problem On Fractional Linear Transformation |
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| LIU Xiao-shu.Inverse Problem On Fractional Linear Transformation[J].Journal of Youjiang Teachers College For Nationalities Guangxi,2006,19(3):1-4. |
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| Authors: | LIU Xiao-shu |
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| Institution: | Department of Mathematics,Shangqiu Teachers Colleqe,Shangqiu, Henan 476000,China |
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| Abstract: | In this paper, inverse problem on fractional linear transformation is proved. Transform of constant on inverse harmonic ration is fractional linear transformation, and locus of real constant on inverse harmonic ration in complex plane is circle or straight lines. |
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| Keywords: | fractional linear transformation inverse harmonic ration complex plane |
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