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
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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