Real Analytic Version of Lévy’s Theorem
DOI:
https://doi.org/10.17398/Keywords:
Fourier series, Lévy’s theorem, weight function, weihgted algebra, commutative Banach algebra, Hermitian Banach algebra, Gelfand space, functional calculus, real analytic function, harmonic functionAbstract
We obtain real analytic version of the classical theorem of Lévy on absolutely convergent power series. Whence, as a consequence, its harmonic version.
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References
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