非负矩阵最大特征值的估计法  

Method of Estimating for the Greatest Eigenvalue of the Nonnegative Matrices

作　　者：刘琳[1] 杨晋[1] 

机构地区：[1]太原理工大学数学学院,山西太原030024

出　　处：《数学的实践与认识》2014年第21期296-300,共5页Mathematics in Practice and Theory

基　　金：山西省平台建设项目:污染源预测控制与网络共享平台建设(2012091003-0101)

摘　　要：通过构造一个新的矩阵,从而得到一个非负矩阵最大特征值的估计法,该方法将适用范围推广到一般非负矩阵,并通过实例验证了这种新方法精确度更高.In this paper,a new matrix is constructed, and a new bounds for the greatest eigenvalue of nonnegative matrices was obtained, through which the method was verified by a numerical example for higher accuracy, and the scope of this method extended to general nonnegative matrices.

关 键 词：非负矩阵 最大特征值 估计法 

分 类 号：O151.21[理学—数学]