Abstract
A necessary and sufficient condition for an operator to be normalizable is given in terms of Dunford’s spectral theory.
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References
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This paper is a part of the author’s Ph.D. thesis to be submitted to the Hebrew University. The author wishes to express his indebtedness to Professor S. R. Foguel for his guidance and kind encouragement.
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Tzafriri, L. The connection between normalizable and spectral operators. Israel J. Math. 3, 75–80 (1965). https://doi.org/10.1007/BF02760030
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DOI: https://doi.org/10.1007/BF02760030