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

Rasoul Eskandari, Farzollah Mirzapour and Ali Morassaei

Abstract and Applied Analysis, 2012, vol. 2012, issue 1

Abstract: 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.

Date: 2012
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https://doi.org/10.1155/2012/204031

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Persistent link: https://EconPapers.repec.org/RePEc:wly:jnlaaa:v:2012:y:2012:i:1:n:204031

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