A Crystalizable Version of U Q (gl N )
نویسنده
چکیده
We interpret quasi-symmetric functions and noncommutative symmetric functions as characters of a degenerate quantum group obtained by putting q = 0 in a variant of U q (gl N). R esum e: Nous interpr etons les fonctions quasi-sym etriques et les fonctions sym etriques non commu-tatives comme caract eres d'un groupe quantique d eg en er e obtenu en posant q = 0 dans une variante de U q (gl N).
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تاریخ انتشار 2007