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The Moore-Penrose inverses of split quaternions
Linear and Multilinear Algebra ( IF 0.9 ) Pub Date : 2020-05-21 , DOI: 10.1080/03081087.2020.1769015
Wensheng Cao 1 , Zhenhu Chang 1
Affiliation  

ABSTRACT

In this paper, we find the roots of lightlike quaternions. By introducing the concept of the Moore-Penrose inverse in split quaternions, we solve the linear equations axb = d, xa = bx, xa=bx¯ and axb = x. As applications, we obtain necessary and sufficient conditions for two split quaternions to be similar or pseudosimilar.



中文翻译:

分裂四元数的摩尔-彭罗斯逆

摘要

在本文中,我们找到了类光四元数的根源。通过在分裂四元数中引入摩尔-彭罗斯逆的概念,我们求解线性方程axb  =  dxa  =  bxX一个=bX¯axb  =  x。作为应用,我们获得了两个分裂四元数相似或伪相似的充要条件。

更新日期:2020-05-21
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