Twisted traces of intertwiners for Kac-Moody algebras and classical dynamical r-matrices corresponding to generalized Belavin-Drinfeld triples

Pavel Etingof, Olivier Schiffmann
1999 Mathematical Research Letters  
doi:10.4310/mrl.1999.v6.n6.a1 fatcat:qj7po7ewfnfpnclyagaz4beipu