The Characterizations of WG Matrix and Its Generalized Cayley-Hamilton Theorem

被引：9

作者：

Liu, Na ^{[1
]}

Wang, Hongxing ^{[1
]}

机构：

[1] Guangxi Univ Nationalities, Key Lab Complex Syst & Intelligent Comp, Guangxi Higher Sch, Sch Math & Phys, Nanning 530006, Peoples R China

来源：

JOURNAL OF MATHEMATICS | 2021年 / 2021卷

关键词：

WEAK GROUP INVERSE; SYSTEMS;

D O I：

10.1155/2021/4952943

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Based on the core-EP decomposition, we use the WG inverse, Drazin inverse, and other inverses to give some new characterizations of the WG matrix. Furthermore, we generalize the Cayley-Hamilton theorem for special matrices including the WG matrix. Finally, we give examples to verify these results.

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页数：10

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