According to the canonical isomorphisms between the Ringel᎐Hall algebras Ž . composition algebras and the quantum groups, we deduce Lusztig's symmetries T Y , i g I, by applying the Bernstein ᎐Gelfand᎐Ponomarev reflection functors to i, 1 the Drinfeld doubles of Ringel᎐Hall algebras. The fundamental
Corrections to “A completion functor on modules and algebras”
✍ Scribed by Joseph Rotman
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 156 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0021-8693
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