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The explicit construction of irreducible representations of the quantum algebras U[sub q](sl(n)).

Authors :
Burdı´k, Cˇ.
King, R. C.
Welsh, T. A.
Source :
AIP Conference Proceedings. 2001, Vol. 589 Issue 1, p158. 12p.
Publication Year :
2001

Abstract

The duality between the quantum algebra U[SUBq](sl(n)) and the Hecke algebra H[SUBm](q[SUP2]) first pointed out by Jimbo is exploited to construct explicit irreducible representations of U[SUBq](sl(n)). The method is based on the use of Young tableaux and involves the notion of q-dependent Young symmetrisers. A key role is played by q-dependent generalisations of the Garnir identities. The appropriate algorithm is first described and illustrated in the generic case for which q is not a root of unity. All matrix elements for the irreducible representations of U[SUBq](sl(3)) are given. The complications that arise in the non-generic case for which q is a primitive p-th root of unity are then addressed. Explicit results on both irreducible and indecomposable representations are presented. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
0094243X
Volume :
589
Issue :
1
Database :
Academic Search Index
Journal :
AIP Conference Proceedings
Publication Type :
Conference
Accession number :
6099283