摘要
对一区间多项式，研究在系数任意条件下，根存在的条件问题，提出一个简单判据来检验区间多项式根分布的不变性。
The problem considered in this paper is to find the condition under whichan interval polynomial has a given number of roots,irrespective of the values of its coefficien-ts. A simple criterien is provided to test interval polynomials for the root distribution invari-ance.
出处
《沈阳理工大学学报》
CAS
1995年第4期23-28,共6页
Journal of Shenyang Ligong University
关键词
多项式
根/根分布
矩阵
polynomials,roots/root distribution,matrices.
