The operator algebra content of the Ramanujan-Petersson problem

DOI10.4171/JNCG/353zbMath1447.46049arXiv1306.4232OpenAlexW2981798160MaRDI QIDQ2282968

Florin Rădulescu

Publication date: 27 December 2019

Published in: Journal of Noncommutative Geometry (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1306.4232

zbMATH Keywords

von Neumann algebraHecke operatorsJones' basic constructionRamanujan-Petersson estimates

Mathematics Subject Classification ID

(C^*)-algebras and (W^*)-algebras in relation to group representations (22D25) Projective representations and multipliers (20C25) Automorphisms of selfadjoint operator algebras (46L40)

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