Necessary conditions of Hurwitz polynomials

被引：4

作者：

Yang, XJ ^{[1
]}

机构：

[1] Tsing Hua Univ, Dept Math, Beijing 100084, Peoples R China

来源：

LINEAR ALGEBRA AND ITS APPLICATIONS | 2003年 / 359卷 / 1-3期

关键词：

stable polynomials; Hurwitz stability; unstable polynomials;

D O I：

10.1016/S0024-3795(02)00432-9

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, we obtain some necessary conditions for a polynomial with positive coefficients to be stable. As consequences, we obtain sufficient conditions for a polynomial to be unstable. The results of this paper generalize the recent results obtained in [Linear Algebra Appl. 338 (2001) 67]. (C) 2002 Elsevier Science Inc. All rights reserved.

引用

页码：21 / 27

页数：7