Le Groupe Quantique Compact Libre U(n)
Le Groupe Quantique Compact Libre U(n)
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Le Groupe Quantique Compact Libre U(n)
DOI:
10.1007/s002200050237
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发表时间:
1997
影响因子:
2.4
通讯作者:
Teodor Banica
中科院分区:
文献类型:
--
作者:
Teodor Banica
Abstract:The free analogues of U(n) in Woronowicz' theory [Wo2] are the compact matrix quantum groups introduced by Wang and Van Daele. We classify here their irreducible representations. Their fusion rules turn to be related to the combinatorics of Voiculescu's circular variable. If we find an embedding , where Ao(F) is the deformation of SU(2) studied in [B2]. We use the representation theory and Powers' method for showing that the reduced algebras Au(F)red are simple, with at most one trace.