An application of a local version of Chang's theorem

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dc.creatorSanders, Tom
dc.date2006-07-26
dc.date.accessioned2026-07-07T07:20:58Z
dc.date.available2026-07-07T07:20:58Z
dc.descriptionWe prove a theorem claimed in math.CA/0605519 which asserts that if A is a subset of a compact abelian group G with density of a particular (natural, although technical) form then the A(G)-norm (that is the sum of the absolute values of the Fourier transform) of the characteristic function of A cannot be too small.
dc.identifierhttps://arxiv.org/abs/math/0607668
dc.identifierhttp://arxiv.org/abs/math/0607668
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/115142
dc.subjectClassical Analysis and ODEs
dc.subjectCombinatorics
dc.titleAn application of a local version of Chang's theorem
dc.typetext

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