Spherical functions on affine Lie groups

DOI10.1215/S0012-7094-95-08003-XzbMath0848.43010arXivhep-th/9407047OpenAlexW1999109912WikidataQ115240143 ScholiaQ115240143MaRDI QIDQ1908586

Pavel I. Etingof, Igor B. Frenkel, Alexander A. jun. Kirillov

Publication date: 1 May 1996

Published in: Duke Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/hep-th/9407047

zbMATH Keywords

intertwining operatorLaplace operatorLie grouploop groupuniversal enveloping algebravector spaceJack polynomialsspherical functiondual representationLamé operatorequivariant functionsfinite dimensional representationSutherland operatortheory of characters

Mathematics Subject Classification ID

Loop groups and related constructions, group-theoretic treatment (22E67) Harmonic analysis and spherical functions (43A90)

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