Ascent, descent and additive preserving problems

DOI10.24193/SUBBMATH.2019.4.10zbMath1503.47055OpenAlexW2990620726MaRDI QIDQ5089648

Khalid Souilah, Mourad Oudghiri

Publication date: 19 July 2022

Published in: Studia Universitatis Babes-Bolyai Matematica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.24193/subbmath.2019.4.10

zbMATH Keywords

descentsemi-Fredholm operatorsascentlinear preserver problems

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55) Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.) (47B37) Transformers, preservers (linear operators on spaces of linear operators) (47B49) Linear spaces and algebras of operators (47L99)

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