Abstract.
Let G be a locally compact group with a weight function ω. Recently, we have shown that the Banach space L ∞0 (G,1/ω) can be identified with the strong dual of L1(G, ω)equipped with some locally convex topologies τ. Here we use this duality to introduce an Arens multiplication on (L1(G, ω), τ)**, and prove that the topological center of (L1(G, ω), τ)** is (L1(G, ω); this enables us to conclude that (L1(G, ω), τ) is Arens regular if and only if G is discrete. We also give a characterization for Arens regularity of L ∞0 (G, 1/ω)1.
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Received: 8 March 2005
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Maghsoudi, S., Nasr-Isfahani, R. & Rejali, A. Strong Arens irregularity of Beurling algebras with a locally convex topology. Arch. Math. 86, 437–448 (2006). https://doi.org/10.1007/s00013-005-1496-6
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DOI: https://doi.org/10.1007/s00013-005-1496-6