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Título: Arens regularity of Banach algebras

Given a Banach algebra A, we can define two products on its bidual A’’ such that the space A’’ is a Banach algebra with respect to both products and A is a closed subalgebra of both these algebras. Arens introduced these two products in 1951. In this talk, we will speak about the notions of Arens regularity and strong Arens irregularity. We will also see some related results and examples....

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