Block representations for the g-Drazin inverse in Banach algebras

IF 0.9 4区数学 Q2 MATHEMATICS

Miskolc Mathematical Notes Pub Date : 2023-01-01 DOI:10.18514/mmn.2023.3925

Huanyin Chen, Marjan Sheibani

引用次数: 0

Abstract

. We present new formulas for the g -Drazin inverse of the sum in a Banach algebra. The block representations for the g -Drazin inverse of a 2 × 2 block operator matrix are thereby established. These extend the known results obtained in [3,7].

查看原文本刊更多论文

Banach代数中g-Drazin逆的块表示

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Miskolc Mathematical Notes MATHEMATICS-

CiteScore

1.50

自引率

0.00%

发文量

期刊介绍： Miskolc Mathematical Notes, HU ISSN 1787-2405 (printed version), HU ISSN 1787-2413 (electronic version), is a peer-reviewed international mathematical journal aiming at the dissemination of results in many fields of pure and applied mathematics.