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Abstract

In this paper, we introduce an exponential of an operator defined on a Hilbert space H, and we study its properties and find some of properties of T inherited to exponential operator, so we study the spectrum of exponential operatoreT according to the operator T.

Keywords

Self-adjoint operator, positive operator, normal operator, quasinormal operator, binormal operator hyponormal operator and compact operator.

Article Type

Article

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