# Some Properties of (y) Class Operators

Bachir, Ahmed;Mecheri, Salah

• Accepted : 2007.07.06
• Published : 2009.06.30
• 17 5

#### Abstract

In this paper we study some spectral properties of the class (y) operators and we will investigate on the relation between this class and other usual classes of operators.

#### Keywords

hyponormal operators;(y) class;quasinilpotent operator;finite operator

#### References

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