RESEARCH ANNOUNCEMENTS On a Generalization of the c-numerical Range  

作　　者：雷天刚 邬晶华 

机构地区：[1]NationalNatural Science Foundation of China [2]Dept.ofMathematics,City University of Hong Kong

出　　处：《数学进展》2002年第4期381-382,共2页Advances in Mathematics（China）

基　　金：Direct Allocation Fund of City University of Hong Kong(Project No.71100118).

摘　　要：Let Cn×n be the set of　n×n complex matrices and (?)n　the set of　orthonormal　n-tuples ofvectors in Cn.For a vector c in Cn　and a matrix A in Cn×n,the c-numerical range of　A is

关 键 词：复矩阵 向量 数值值域 KRONECKER积 

分 类 号：O151.21[理学—数学]