New bounds for positive roots of polynomials

被引：0

作者：

Stefanescu, D ^{[1
]}

机构：

[1] Univ Bucharest, Fac Phys, Dept Math, Bucharest, Romania

来源：

JOURNAL OF UNIVERSAL COMPUTER SCIENCE | 2005年 / 11卷 / 12期

关键词：

roots of polynomial equations; bounds for positive roots;

D O I：

暂无

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

We consider a nonconstant polynomial P with real coefficients that has at least one negative coefficient and derive new upper bounds for the real roots of P. We compare our bounds with those obtained by other methods.

引用

页码：2125 / 2131

页数：7

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