Geršgorin type theorems for quaternionic matrices

Geršgorin type theorems for quaternionic matrices
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DOI:
10.1016/j.laa.2006.08.004
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发表时间:
2007-07
影响因子:
1.1
通讯作者:
Fuzhen Zhang
Fuzhen Zhang
中科院分区:
数学3区
文献类型:
--
作者:
Fuzhen Zhang

文献摘要

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本文研究实四元数(有限)矩阵的左特征值问题。特别地,我们将给出方四元数矩阵左(右)本征值的GeršGorin型定理。在文章的最后,我们将举例说明和总结复矩阵和四元数矩阵以及四元数矩阵的右和左特征值之间的一些区别。
This paper aims to set an account of the left eigenvalue problems for real quaternionic (finite) matrices. In particular, we will present the Geršgorin type theorems for the left (and right) eigenvalues of square quaternionic matrices. We shall conclude the paper with examples showing and summarizing some differences between complex matrices and quaternionic matrices and right and left eigenvalues of quaternionic matrices.