Two Points and n -th Derivatives Norm Inequalities for Analytic Functions in Banach Algebras
| Autor: | S. S. Dragomir |
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| Rok vydání: | 2022 |
| Předmět: | |
| Zdroj: | Ukrains’kyi Matematychnyi Zhurnal. 74:1086-1106 |
| ISSN: | 1027-3190 |
| DOI: | 10.37863/umzh.v74i8.6116 |
| Popis: | UDC 517.5 Let ℬ be a unital Banach algebra, let a ∈ ℬ , G be a convex domain of ℂ with σ ( a ) ⊂ G , let α , β ∈ G , and let f : G → ℂ be analytic on G . By using the analytic functional calculus, we obtain among others the following result:Some examples for the exponential function on Banach algebras are also given. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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