On operators with uniformly bounded iterates
I. Istratescu (1969)
Matematički Vesnik
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Displaying similar documents to “Representation generated by a finite number of Hilbert space operators”
On operators with uniformly bounded iterates
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We present a new approach to the question of when the commutativity of operator exponentials implies that of the operators. This is proved in the setting of bounded normal operators on a complex Hilbert space. The proofs are based on some results on similarities by Berberian and Embry as well as the celebrated Fuglede theorem.