English

Generalized Core Inverse in a proper $*$-ring

Rings and Algebras 2023-08-25 v3

Abstract

In this paper, we introduce the notion of weak core and central weak core inverse in a {\it proper *-ring}. We further elaborate on these two classes by producing a few representations and characterizations of the weak core and central weak core invertible elements. We investigated additive properties and a few explicit expressions for these two classes of inverses through other generalized inverses. In addition, numerical examples are provided to validate claims on weak core inverses. Following {\it proper *-ring} and their interconnections with Clifford algebra, we also present examples of the group inverse and the weak core inverse of a non-zero non-invertible quaternion Hs\mathbb{H}_s.

Keywords

Cite

@article{arxiv.2005.13782,
  title  = {Generalized Core Inverse in a proper $*$-ring},
  author = {Jajati Keshari Sahoo and Ratikanta Behera and Sourav Das and R. N. Mohapatra and Sunil Kumar Prajapati},
  journal= {arXiv preprint arXiv:2005.13782},
  year   = {2023}
}

Comments

22 pages, 1 figure

R2 v1 2026-06-23T15:52:25.544Z