Weighted MP weak group inverse

被引：1

作者：

Mosic, Dijana ^{[1
]}

Marovt, Janko ^{[2
,3
]}

机构：

[1] Univ Nis, Fac Math & Sci, POB 224, Nish 18000, Serbia

[2] Univ Maribor, Fac Econ & Business, Razlagova 14, SI-2000 Maribor, Slovenia

[3] IMFM, Jadranska 19, SI-1000 Ljubljana, Slovenia

来源：

ANALELE STIINTIFICE ALE UNIVERSITATII OVIDIUS CONSTANTA-SERIA MATEMATICA | 2024年 / 32卷 / 01期

关键词：

weighted weak group inverse; Moore-Penrose inverse; weighted core-EP inverse; outer inverse; LIMIT REPRESENTATIONS; CORE; RINGS;

D O I：

10.2478/auom-2024-0012

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

To extent the notion of the MP weak group inverse for square matrices, we introduce the concept of the weighted MP weak group inverse for rectangular matrices. A number of different representations and characterizations are derived for the weighted MP weak group inverse as well as limit and integral expressions. Applying the weighted MP weak group inverse, we solve some linear equations and give their solutions.

引用

页码：221 / 246

页数：26

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