More on ( 𠜶, 𠜷 ) -Normal Operators in Hilbert Spaces

Rasoul Eskandari, Farzollah Mirzapour and Ali Morassaei

Abstract and Applied Analysis, 2012, vol. 2012, 1-11

Abstract:

We study some properties of ( ð ›¼ , ð ›½ ) -normal operators and we present various inequalities between the operator norm and the numerical radius of ( ð ›¼ , ð ›½ ) -normal operators on Banach algebra ℬ ( â„‹ ) of all bounded linear operators 𠑇 ∶ â„‹ → â„‹ , where â„‹ is Hilbert space.

Date: 2012
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlaaa:204031

DOI: 10.1155/2012/204031

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