Another Improvement on Ky Fans Theorem of Matriz Eigenvalues and Its Application

摘要：

Let A∈Mn. In terms of Perron roots and Perron vectors of positive (or irreducible nonnegative) matrices, an improvement on Ky Fans theorem of matrix eigenvalues will be given in the article. At the same time, some examples are shown to test the results. At last, we discuss the application in input-output analysis, that is the efficiency of input-output model.

关键词： eigenvalue inclusion region nonnegative matriz input-output model

作者: Xiuhong Liu

作者单位: College of Statistics and Mathematics, Shandong Finance University, 250014, Jinan, Shandong PRC

会议类型: 国际会议

会议名称: The Third International Workshop on Applied Matriz Theory(第三届国际矩阵分析与应用会议)

会议地点: 杭州

会议语种:英文

页码: 801-805

在线出版日期: 2009-07-09（万方平台首次上网日期，不代表论文的发表时间）