A dichotomy for a class of positive definite functions

DOI10.2140/PJM.1982.103.251zbMath0516.43008OpenAlexW2064602938MaRDI QIDQ1052588

Alberto Alesina, Leonede De-Michele

Publication date: 1982

Published in: Pacific Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2140/pjm.1982.103.251

zbMATH Keywords

positive definite functionsorthogonal complementFourier-Stieltjes algebraleft regular representationRiesz productsdiscrete free groupsHaagerup function

Mathematics Subject Classification ID

Unitary representations of locally compact groups (22D10) Fourier and Fourier-Stieltjes transforms on nonabelian groups and on semigroups, etc. (43A30) Positive definite functions on groups, semigroups, etc. (43A35)

Related Items (1)

Spectral theory of Fourier-Stieltjes algebras

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