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20162026
most citedOn generalized core-EP invertibility in a Banach algebra

8 citations · 8 across the 7 of their papers we have counts for

collaborators

8 papers

math.RA2026

Generalized EP properties of (b c) inverses

Huanyin Chen

In this paper, we introduce the notion of the generalized (b,c) EP inverse within the framework of a *-Banach algebra. This concept emerges as a logical extension of the weak group…

math.RA2025

Generalized right group inverse in Banach *-algebras

Huanyin Chen, Marjan Sheibani

In this paper, we introduce the concept of the generalized right group inverse within the context of a *-Banach algebra. This represents a natural extension of the generalized (wea…

math.FA2025

Generalized weighted EP elements in Banach algebras

H. Chen, M. Sheibani

We propose a new class of generalized inverses with weights, which represent a natural extension of EP (Moore-Penrose) and *-DMP (Drazin-Moore-Penrose) elements in a Banach *-algeb…

math.RA2025

The -generalized right group inverses in Banach algebras

Huanyin Chen, Marjan Sheibani

In this paper, we introduce the concept of the m-generalized right group inverse. This serves as a natural extension of both the m-weak group inverse and the generalized group inve…

math.FA2025

New properties of weighted generalized core-EP inverse in Banach algebras

Huanyin Chen, Marjan Sheibani

We characterize the generalized weighted core-EP inverse via the canonical decomposition, utilizing a weighted core-EP invertible element and a quasinilpotent. We then offer a pola…

math.FA2024

Additive results of group inverses in Banach algebras

Dayong Liu, Huanyin Chen

In this paper, we present new presentations of group inverse for the sum of two group invertible elements in a Banach algebra. We then apply these results to block complex matrices…

math.FA2023★ 8 cited

On generalized core-EP invertibility in a Banach algebra

Huanyin Chen, Marjan Sheibani

We present new properties of generalized core-EP inverse in a Banach *-algebra. We characterize this new generalized inverse by using involved annihilators. The generalized core-EP…

math.RA2016

Rings over which every matrix is the sum of two idempotents and a nilpotent

H. Chen, M. Sheibani

A ring is (strongly) 2-nil-clean if every element in is the sum of two idempotents and a nilpotent (that commute). Fundamental properties of such rings are discussed. Let $…