Weight Vectors of the Basic A1(1)-Module and the Littlewood-Richardson Rule
Susumu Ariki, Tatsuhiro Nakajima, Hiro-Fumi Yamada
Abstract
The basic representation of is studied. The weight vectors are represented in terms of Schur functions. A suitable base of any weight space is given. Littlewood-Richardson rule appears in the linear relations among weight vectors.
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