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Some results on k-quasi-hyponormal operators

Published online by Cambridge University Press:  17 April 2009

Pushpa R. Suri  and
N. Singh
Pushpa R. Suri
Affiliation:
Department of Mathematics, Kurukshetra university, Kurukshetra 132 119, India.
N. Singh
Affiliation:
Department of Mathematics, Kurukshetra university, Kurukshetra 132 119, India.
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Abstract

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k-Quasi-hyponormal operators are defined and some inclusion relations between these operators and k-paranormal operators are shown.

Information

Type
Research Article
Information
Bulletin of the Australian Mathematical Society , Volume 32 , Issue 3 , December 1985 , pp. 351 - 355
Copyright
Copyright © Australian Mathematical Society 1985

References

[1]Fujji, , Masatoshi, and Yasukiki, Nakatsu, “On subclasses of hyponormal operators”, Proc. Japan Acad. 51 (1975), 243–246.Google Scholar
[2]Patel, S.M., Ph.D. Thesis, University of Delhi, Delhi (1974).Google Scholar