Vector measures of bounded semivariation and associated convolution operators
PublisherGlasgow Mathematical Journal Trust, http://journals.cambridge.org/action/displayJournal?jid=GMJ
MetadataShow full item record
Let G be a compact metrizable abelian group, and let X be a Banach space. We characterize convolution operators associated with a regular Borel X-valued measure of bounded semivariation that are compact (resp; weakly compact) from L1(G), the space of integrable functions on G into L1(G)ˇ⊗X, the injective tensor product of L1(G) and X. Along the way we prove a Fourier Convergence theorem for vector measures of relatively compact range that are absolutely continuous with respect to the Haar measure.