Number of zero point for a polynomial in real field

被引：0
|
作者：
LIN Liang and LIU Yirong1. Guilin Institute of Technology
2. Central South University of Technology
机构：
来源：
Science Bulletin | 1997年 / 11期
关键词：
polynomial; real zero point; coefficients;
D O I：
暂无
中图分类号：
O174.14 [多项式理论];
学科分类号：
070104 ;
摘要：
IT is well known that for any real coefficient polynomial f(x) of degree n,how to determineits number of real zero points is a very important problem in theory of polynomial,as well as inapplications in mathematics,mechanics,physics and other subjects.The way to solve thisproblem by using Euclidean mutual division as pointed out by Sturm is not simple and conve-nient for us to use the theoretic analyses for the above problem because the relation between
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页码：886 / 890
页数：5
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