New additive results on Drazin inverse and its applications

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摘要

In this paper, the Drazin inverse of certain sums and block triangular matrices are presented.

论文关键词：Banach algebra,Drazin inverse,Additive properties,Operator block-matrix,Bounded operator

论文评审过程：Available online 28 September 2011.

论文官网地址：https://doi.org/10.1016/j.amc.2011.08.083