Anuradha Gupta

activity

20132023

most citedA Horizon Study for Cosmic Explorer: Science, Observatories, and Community

180 citations · 884 across the 51 of their papers we have counts for

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3 papers · 1 filter

math.SP2019

Quasi-Fredholm spectrum and compact perturbations

Anuradha Gupta, Ankit Kumar

In this paper we explore some characteristics of the quasi-Fredholm resolvent set $ρ_{q f} (T)$ of an operator $T$ defined on an infinite dimensional Banach space $X$ . Moreover, in t…

math.SP2019★ 3 cited

A new characterization of generalized Browder's theorem and a Cline's formula for generalized Drazin-meromorphic inverses

Anuradha Gupta, Ankit Kumar

In this paper, we give a new characterization of generalized Browder's theorem by considering equality between the generalized Drazin-meromorphic Weyl spectrum and the generalized…

math.SP2018

Properties $(B R)$ and $(B g R)$ for Bounded Linear Operators

Anuradha Gupta, Ankit Kumar

In this paper we introduce the notion of property $(B R)$ and property $(B g R)$ for bounded linear operators defined on an infinite-dimensional Banach space. These properties in conn…

Quasi-Fredholm spectrum and compact perturbations

A new characterization of generalized Browder's theorem and a Cline's formula for generalized Drazin-meromorphic inverses

Properties (BR) and (BgR) for Bounded Linear Operators

Properties $(B R)$ and $(B g R)$ for Bounded Linear Operators