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Norms of Inner Derivations on Norm ideals

Show simple item record JO Bonyo, JO Agure 2020-08-31T08:56:51Z 2020-08-31T08:56:51Z 2010
dc.description.abstract Let B(H) be the algebra of bounded linear operators on a Hilbert space H and J be a norm ideal in B(H). We investigate the relationship between the diameter of the numerical range of an operator A ∈ B(H) and the norm of inner derivation implemented by A on a norm ideal J. Further, we consider the applications of S - universality to the above relationship. Mathematics Subject Classification: Primary 47B47; Secondary 47A12, 47A30 en_US
dc.publisher Int. Journal of Math. Analysis en_US
dc.subject inner derivations, norm ideals, S - universal operators en_US
dc.title Norms of Inner Derivations on Norm ideals en_US
dc.type Article en_US

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