摘要
对应于Li和Tsing的关于C-数值半径的讨论,本文绘出了相应的关于C-相合数值半径的结论。
Some problems about C-numerical radii were discussed by Li and Tsing. Inthis note, the corresponding results on C-congruence numerical radii are given.
关键词
相合
数值半径
范数
矩阵
matrix
norm
congruence
numerical radii
