ON SOME BOUNDS FOR REAL PARTS OF THE CRITICAL POINTS OF POLYNOMIALS

被引:0
作者
Kalmykov, S. I. [1 ,2 ]
Pervukhin, M. A. [3 ,4 ]
机构
[1] Far Eastern Fed Univ, Vladivostok 690041, Russia
[2] Russian Acad Sci, Far Eastern Branch, Inst Appl Math, Vladivostok 690041, Russia
[3] Far Eastern Fed Univ, Vladivostok 690014, Russia
[4] Vladivostok State Univ Econ & Serv, Vladivostok 690014, Russia
来源
JOURNAL OF MATHEMATICAL INEQUALITIES | 2013年 / 7卷 / 04期
关键词
companion matrices; zeros and critical points of polynomials; COMPANION MATRICES; SINGULAR-VALUES; ZEROS;
D O I
10.7153/jmi-07-55
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Using recent results on companion matrices and some bounds for eigenvalues we get inequalities for real parts of the critical points of polynomials.
引用
收藏
页码:587 / 592
页数:6
相关论文
共 6 条