Article ID Journal Published Year Pages File Type
4629896 Applied Mathematics and Computation 2012 12 Pages PDF
Abstract

In this paper, we give some formulas of the Drazin inverses of the sum of two matrices under the conditions P2Q=0,Q2P=0 and P3Q=0,QPQ=0,QP2Q=0 respectively. And we also give some representations for the Drazin inverse of block matrix ABCD (A and D are square) under some conditions.

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Related Topics
Physical Sciences and Engineering Mathematics Applied Mathematics
Preview
Representations for the Drazin inverses of the sum of two matrices and some block matrices
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