Two examples of subspaces in L2lspanned by characters of finite order

DOI10.4064/CM87-1-2zbMath0983.43001OpenAlexW2038702171MaRDI QIDQ4523116

Mats Erik Andersson

Publication date: 7 January 2001

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

Full work available at URL: https://doi.org/10.4064/cm87-1-2

zbMATH Keywords

charactermultiplierKhinchin's inequalityRademacher functionthin set

Mathematics Subject Classification ID

Special sets (thin sets, Kronecker sets, Helson sets, Ditkin sets, Sidon sets, etc.) (43A46) Multipliers in one variable harmonic analysis (42A45) (L^p)-spaces and other function spaces on groups, semigroups, etc. (43A15)

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