A Helson set of uniqueness but not of synthesis

DOI10.4064/cm-62-1-67-71zbMath0741.43006OpenAlexW770672590MaRDI QIDQ3982229

Thomas William Körner

Publication date: 26 June 1992

Published in: Colloquium Mathematicum (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/210100

zbMATH Keywords

synthesisuniquenessset of multiplicitypseudomeasureDirichlet setHelson sets on the circle

Mathematics Subject Classification ID

Special sets (thin sets, Kronecker sets, Helson sets, Ditkin sets, Sidon sets, etc.) (43A46)

Related Items (3)

Helson Sets of Synthesis Are Ditkin Sets ⋮ Polar sigma-ideals and sets of uniqueness in locally compact abelian groups ⋮ An abstract form of a theorem of Helson and applications to sets of synthesis and sets of uniqueness

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