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Norm of a derivation and hyponormal operators

Show simple item record JO Bonyo, JO Agure 2020-08-31T08:59:36Z 2020-08-31T08:59:36Z 2010
dc.description.abstract We characterize when the norm of inner derivation on a norm ideal equals that on the quotient algebra. We further investigate norms of inner derivations implemented by normal and hyponormal operators on norm ideals. Mathematics Subject Classification: Primary 47B47; Secondary 47A30, 47B20 en_US
dc.publisher Int J Math Anal en_US
dc.subject norm ideals, hyponormal operators, S - universal operators en_US
dc.title Norm of a derivation and hyponormal operators en_US
dc.type Article en_US

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