Essentially Hermitian Operators on l 1 are Compact Perturbations of Hermitians

DOI10.2307/2041278zbMath0388.47016OpenAlexW4234618670MaRDI QIDQ4169811

David A. Legg, Joseph D. Ward

Publication date: 1978

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2041278

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55) Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.) (47B37)

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A counterexample of hermitian liftings ⋮ A counterexample in the theory of Hermitian liftings

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