most recent 30 from http://mathoverflow.net 2013-05-22T20:30:40Z http://mathoverflow.net/feeds/question/86545 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/86545/canonical-basis-via-gelfand-tsetlin-basis Alexander Braverman 2012-01-24T16:33:41Z 2012-01-24T16:33:41Z

<p>Do there exist explicit formulas for the action of Lusztig's canonical basis of $U_q(\mathfrak n_+)$ in the Gelfand-Tsetlin basis of a Verma module for $sl(n)$?</p>