| 复平面上多项式的零点问题 |
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| 引用本文： | 刘春苔.复平面上多项式的零点问题[J].湖北民族学院学报(哲学社会科学版),2008,26(4). |
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| 作者姓名： | 刘春苔 |
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| 作者单位： | 武汉工业学院数理系,湖北武汉430023 |
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| 基金项目： | 武汉工业学院基金
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| 摘 要： | 考虑系数是0,1的多项式的零点问题,讨论了一类特殊三项式f(z)=xn1(1+zm+zn),得到了其在单位圆周上存在零点一个充分且必要的条件.
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| 关 键 词： | 单位圆周 零点 完全剩余系 |
Zeros of Polynomials in Complex Plain |
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| LIU Chun-tai.Zeros of Polynomials in Complex Plain[J].Journal of Hubei Institute for Nationalities(Natural Sciences),2008,26(4). |
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| Authors: | LIU Chun-tai |
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| Institution: | LIU Chun-tai(Department of Mathematics , Physics,Wuhan Polytechnic University,Wuhan 430023,China) |
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| Abstract: | Zeros of polynomials with 0,1 coefficients exhibit many interesting features.In the paper,the author discusses a special kind of polynomials with three terms f(z)=zn1(1+zm+zn),and gets a sufficient and necessary condition for the polynomial f that has some zeros in the unit circumference. |
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| Keywords: | unit circumference zeros the complete residual system |
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