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On Norm Estimates for Derivations in Norm-Attainable Classes

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Nyabonyi_ On Norm Estimates for Derivations in Norm-Attainable Classes.pdf (297.3Kb)
Publication Date
2023
Author
Nyabonyi, J. Z.
Okelo, N. B.
Obogi, R. K.
Type
Article
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Abstract/Overview

In this note, we provide detailed characterization of operators in terms of norm-attainability and norm estimates in Banach algebras. In particular, we establish the necessary and sufficient conditions for norm-attainability of the derivations and also give their norm bounds in the norm attainable classes.

Subject/Keywords
Norm Estimates
Publisher
Eur. J. Math. Anal
Permalink
http://ir.jooust.ac.ke:8080/xmlui/handle/123456789/12723
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