More on (𝜶,𝜷)-Normal Operators in Hilbert Spaces

We study some properties of (𝛼,𝛽)-normal operators and we present various inequalities between the operator norm and the numerical radius of (𝛼,𝛽)-normal operators on Banach algebra ℬ(ℋ) of all bounded linear operators 𝑇∶ℋ→ℋ, where ℋ is Hilbert space.

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Bibliographic Details
Main Authors: Rasoul Eskandari, Farzollah Mirzapour, Ali Morassaei
Format: Article
Language:English
Published: Wiley 2012-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/2012/204031
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