Perturbation classes for semi-Fredholm operators on subprojective and superprojective spaces

DOI10.5186/aasfm.2011.3625zbMath1232.47015OpenAlexW2320146747MaRDI QIDQ3099989

Margot Salas-Brown, González, Manuel, Antonio Martínez-Abeljón

Publication date: 22 November 2011

Published in: Annales Academiae Scientiarum Fennicae Mathematica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.5186/aasfm.2011.3625

zbMATH Keywords

semi-Fredholm operatorstrictly singular operatorperturbation classstrictly cosingular operatorstrictly subprojective spacestrictly superprojective space

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55) (Semi-) Fredholm operators; index theories (47A53)

Related Items (13)

Improjective linear relations ⋮ Uniqueness of unconditional basis of \(H_p(\mathbb{T}) \oplus \ell_2\) and \(H_p(\mathbb{T}) \oplus \mathcal{T}^{(2)}\) for \(0 < p < 1\) ⋮ Subprojective Nakano spaces ⋮ On subprojectivity and superprojectivity of Banach spaces ⋮ The perturbation classes problem for subprojective and superprojective Banach spaces ⋮ Two classes of operators related to the perturbation classes problem ⋮ Closed ideals of operators on the Tsirelson and Schreier spaces ⋮ On basic sequences in dual Banach spaces ⋮ Subprojective Banach spaces ⋮ Perturbation classes of semi-Fredholm operators in Banach lattices ⋮ Superprojective Banach spaces ⋮ On subprojectivity of 𝐶(𝐾,𝑋) ⋮ The perturbation classes problem for closed operators

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