Results 41 to 50 of about 92 (86)

On hyponormal operators [PDF]

Proceedings of the American Mathematical Society, 1966
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M-hyponormal operators

Duke Mathematical Journal, 1974
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The spectra of hyponormal integral operators

Commentarii Mathematici Helvetici, 1971
Putnam, C.R., Clancey, K.F.
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Unbounded inverses of hyponormal operators [PDF]

Pacific Journal of Mathematics, 1970
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On \(p\)-hyponormal operators

, 1995
CHŌ, MUNEO, JIN, HIROHIKO
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On subclasses of hyponormal operators

Proceedings of the Japan Academy, Series A, Mathematical Sciences, 1975
Fujii, Masatoshi, Nakatsu, Yasuhiko
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On unbounded hyponormal operators

Arkiv för Matematik, 1989
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On Analytic Roots of Hyponormal Operators

Mediterranean Journal of Mathematics, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Eungil Ko, Sungeun Jung, Ko Eungil
exaly   +3 more sources

p -Hyponormal Operators and Quasisimilarity

Integral Equations and Operator Theory, 2004
The authors show that the normal parts of quasisimilar \(p\)-hyponormal operators are unitarily equivalent. As a corollary of this result, the authors obtain that if a \(p\)-hyponormal operator \(T\) is quasisimilar to a normal operator, then \(T\) is normal and they are unitarily equivalent.
B P Duggal, B P Duggal
exaly   +3 more sources