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That quasinilpotent operators are norm-limits of nilpotent operators revisited


Authors: C. Apostol, C. Foiaş and C. Pearcy
Journal: Proc. Amer. Math. Soc. 73 (1979), 61-64
MSC: Primary 47A65
DOI: https://doi.org/10.1090/S0002-9939-1979-0512059-0
MathSciNet review: 512059
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Abstract | References | Similar Articles | Additional Information

Abstract: A new short proof is given that every quasinilpotent operator on a separable, infinite dimensional, complex Hilbert space is a norm-limit of nilpotent operators.


References [Enhancements On Off] (What's this?)

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Additional Information

DOI: https://doi.org/10.1090/S0002-9939-1979-0512059-0
Keywords: Quasinilpotent operator, norm-limit
Article copyright: © Copyright 1979 American Mathematical Society

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