Displaying similar documents to “Algèbres de fonctions à orthogonal purement atomique”

Caracterisations de certaines algèbres de Banach par le calcul fonctionnel

A. Akkar, Abdellah El Kinani, M. Oudadess (1989)

Extracta Mathematicae

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We show that the Banach algebras with continuous involution are the Banach algebras which admit a harmonic functional calculus, while we prove that the hermitian commutative Banach algebras are exactly the involutive commutative Banach algebras that admit a real analytic functional calculus.