Structure of \(n\)-quasi left \(m\)-invertible and related classes of operators

DOI10.1515/dema-2020-0020OpenAlexW3101666195MaRDI QIDQ2219635

In Hyun Kim, Bhaggy Duggal

Publication date: 20 January 2021

Published in: Demonstratio Mathematica (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2009.14438

zbMATH Keywords

Hilbert spaceelementary operatorsproduct of operatorspolesperturbation by nilpotents\(n\)-quasi \(m\)-left invertible operator

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Perturbation theory of linear operators (47A55) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05) Tensor products of linear operators (47A80)

Related Items (6)

Class of operators related to a \((m,C)\)-isometric tuple of commuting operators ⋮ Products of generalized n -projections ⋮ Expansive operators and Drazin invertibility ⋮ Unnamed Item ⋮ On \((m, P)\)-expansive operators: products, perturbation by nilpotents, Drazin invertibility ⋮ On the lattice properties of almost L-weakly and almost M-weakly compact operators

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