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On Drinfeld's realization of quantum affine algebras

✍ Scribed by S.M. Khoroshkin; V.N. Tolstoy


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
378 KB
Volume
11
Category
Article
ISSN
0393-0440

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On quantum shuffle and quantum affine al
✍ P. GrossΓ© πŸ“‚ Article πŸ“… 2007 πŸ› Elsevier Science 🌐 English βš– 260 KB

A construction of the quantum affine algebra U q (ĝ) is given in two steps. We explain how to obtain the algebra from its positive Borel subalgebra U q (b + ), using a construction similar to Drinfeld's quantum double. Then we show how the positive Borel subalgebra can be constructed with quantum sh