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arXiv 2608.09955math.RA

环中的混合core-EP-$(b,c)$逆

Hybrid core-EP-$(b,c)$ inverses in rings

Huanyin Chen

AI总结:

本文研究环中core逆与混合(b,c)逆重合的条件,定义混合core-EP-(b,c)逆作为扩展,结合混合core-(b,c)逆与拟幂零元刻画该逆,给出其类极性质及基于像的表示。

AI中文摘要:

本文研究环中core逆与其混合(b,c)逆(即混合core-(b,c)逆)重合的条件,给出混合core-(b,c)逆的诸多刻画。为给这类广义逆建立更宽泛框架,定义混合core-EP-(b,c)逆作为混合core-(b,c)逆的自然扩展,结合混合core-(b,c)逆与拟幂零元刻画该新广义逆,通过新颖的基于极限的方法对其进行研究,给出其类极性质及基于像的表示。

英文摘要:

In this paper, we study when the core inverse in a ring coincides with its hybrid (b,c)-inverse, i.e., hybrid core-(b,c)-inverse. We present many characterizations of hybrid core-(b,c)-inverse. To establish a broader framework for this generalized inverses, we define hybrid core-EP-(b,c)-inverse that serves as a natural extension of the hybrid core-(b,c)-inverse. We characterize this new generalized inverse by combining the hybrid core-(b,c)-inverses and quasinilpotents. This generalized inverse is thereby examined through a novel limit-based approach. Its polar-like properties and image-based representations are presented.

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