BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20250713T193848EDT-8862z6SUG9@132.216.98.100 DTSTAMP:20250713T233848Z DESCRIPTION:An $n$-variable realization of the rank $n$ Racah algebra\n\nTh e Racah algebra of rank $n$ can be constructed within the $n+2$-fold tenso r product of the universal enveloping algebra of $su(1\,1)$. So far two co ncrete realizations of this construction have received quite a bit of atte ntion. I'll summarize them\, and will also construct a third\, new realiza tion. On top of its simplicity\, it has the advantage of yielding an $n$-v ariable realization of the rank $n$ case. This is joint work with P. Iliev and L. Vinet.\n DTSTART:20180410T193000Z DTEND:20180410T203000Z LOCATION:Room 4336\, CA\, Pav. André-Aisenstadt\, 2920\, ch. de la Tour SUMMARY:Hendrik De Bie\, Universiteit Gent URL:/mathstat/channels/event/hendrik-de-bie-universite it-gent-286400 END:VEVENT END:VCALENDAR