摘要
研究四元数矩阵的主谱、协谱和奇异谱的性质。拓广了[1]的一个不等式,改进了Hadamard不等式、Weyl不等式、Schur不等式及[2]的一个不等式。
The main spectrums. singular spectrums and cospectrums of matrices over quaternionic sfield are studied . An inequalities of Hadamard and Weyl and Schur are all improved and generalized.
出处
《四川轻化工学院学报》
2001年第3期6-13,共8页
Journal of Sichuan Institute of Light Industry and Chemical Technology
关键词
主矩阵
主谱
协谱
奇异谱
四元数矩阵
main matrix
main spectrum
co-spectrum
singular spectrum