Shorter Notes: A Necessary Condition for Quasitriangularity

DOI10.2307/2037876zbMath0232.47006OpenAlexW2026380762MaRDI QIDQ5640249

James A. Deddens

Publication date: 1972

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

Full work available at URL: https://doi.org/10.2307/2037876

Mathematics Subject Classification ID

Linear operators defined by compactness properties (47B07) Spectrum, resolvent (47A10) Quasitriangular and nonquasitriangular, quasidiagonal and nonquasidiagonal linear operators (47A66)

Related Items (3)

On a question of Douglas and Fillmore ⋮ Hyperfinite Extensions of Bounded Operators on a Separable Hilbert Space ⋮ On the multiplicity of T\(\oplus T\oplus \cdot \cdot \cdot \oplus T\)

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