Amenability properties of the central Fourier algebra of a compact group
نویسندگان
چکیده
منابع مشابه
The amenability constant of the Fourier algebra
For a locally compact group G, let A(G) denote its Fourier algebra and Ĝ its dual object, i.e. the collection of equivalence classes of unitary representations of G. We show that the amenability constant of A(G) is less than or equal to sup{deg(π) : π ∈ Ĝ} and that it is equal to one if and only if G is abelian.
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ژورنال
عنوان ژورنال: Illinois Journal of Mathematics
سال: 2016
ISSN: 0019-2082
DOI: 10.1215/ijm/1499760019