Representations for the Drazin inverses of block matrices

MATEC Web of Conferences

Du Wenming¹  Wang Jie¹ 

[1] College of Mathematics, Beihua University;

关键词: Block matrix;    Drazin inverse;    Index;   

DOI  :  10.1051/matecconf/20166305037

来源: DOAJ

【 摘 要 】

In this paper, we investigate representations of the Drazin inverse of a 2 × 2 block matrix. The Drazin inverse of a matrix is very important in various applied mathematical fields like machinery and automation, singular differential equations. We give a explicit representation of the Drazin inverse of a block matrix.

【 授权许可】

Unknown