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On interpolation of Banach algebras and factorization of weakly compact homomorphisms

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2006
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Gauthier-Villars/Editions Elsevier
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We show a necessary and sufficient condition on the lattice Γ for the general real method (· , ·)Γ to preserve the Banach-algebra structure. As an application we derive factorization of weakly compact homomorphisms through interpolation properties of weakly compact operators.
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