On the zeros of a polynomial

被引：1
|
作者：
Jain, V. K. [1 ]
机构：
[1] Indian Inst Technol, Dept Math, Kharagpur 721302, W Bengal, India
来源：
PROCEEDINGS OF THE INDIAN ACADEMY OF SCIENCES-MATHEMATICAL SCIENCES | 2009年 / 119卷 / 01期
关键词：
Upper bound; p zeros of smallest moduli; refinement; Enestrom-Kakeya theorem;
D O I：
10.1007/s12044-009-0004-5
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
For a polynomial of degree n, we have obtained an upper bound involving coefficients of the polynomial, for moduli of its p zeros of smallest moduli, and then a refinement of the well-known Enestrom-Kakeya theorem (under certain conditions).
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页码：37 / 43
页数：7
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