Matrix inequalities by means of embedding

被引:0
作者
Lei, TG [1 ]
Woo, CW
Zhang, FZ
机构
[1] Natl Nat Sci Fdn China, Dept Math & Phys Sci, Beijing 100085, Peoples R China
[2] City Univ Hong Kong, Dept Math, Hong Kong, Hong Kong, Peoples R China
[3] Nova SE Univ, Div Math Sci & Technol, Ft Lauderdale, FL 33314 USA
[4] Shenyang Normal Univ, Shenyang, Peoples R China
关键词
eigenvalue; majorization; matrix absolute value; matrix inequality; matrix norm; normal matrix; positive semidefinite matrix; singular value; spread; wielandt inequality;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this expository study some basic matrix inequalities obtained by embedding bilinear forms [Ax, x] and [Ax, y] into 2 x 2 matrices are investigated. Many classical inequalities are reproved or refined by the proposed unified approach. Some inequalities involving the matrix absolute value \A\ are given. A new proof of Ky Fan's singular value majorization theorem is presented.
引用
收藏
页码:66 / 77
页数:12
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