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Patel, S. M.

Essentially normaloid and essentially convexoid operators. (English) Zbl 0409.47015

Yokohama Math. J. 26, 55-59 (1978).
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scan of Zbl 0409.47015

MSC:

47B20 Subnormal operators, hyponormal operators, etc.
47B06 Riesz operators; eigenvalue distributions; approximation numbers, \(s\)-numbers, Kolmogorov numbers, entropy numbers, etc. of operators

Keywords:

Convexoid Operators; Normaloid Operators
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