摘要
本文引进两类新的广义迹函数,用矩阵理论和有限群的表示论研究它们的性质,给出它们在分块厄米特矩阵上的应用.
This paper introduces two classes of new generalized trace functions. Their properties and an application to partitioned hermitian matrices are studied by means of matrix theory and representation theory of groups.
出处
《应用数学》
CSCD
北大核心
1992年第4期92-99,共8页
Mathematica Applicata
关键词
广义迹函数
厄米特矩阵
特征标
Generalized trace function
Partitioned hermitian matrix
Character
