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A Generalized Double Crossproduct and Drinfeld Double

✍ Scribed by Shuan-hong Wang


Book ID
106246113
Publisher
Springer
Year
2003
Weight
207 KB
Volume
26
Category
Article
ISSN
0129-2021

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πŸ“œ SIMILAR VOLUMES


Simple algebras and Drinfeld doubles
✍ Á. Ballesteros; E. Celeghini; M. A. del Olmo πŸ“‚ Article πŸ“… 2008 πŸ› SP MAIK Nauka/Interperiodica 🌐 English βš– 526 KB
Drinfeld Double and Ringel–Green Theory
✍ Jie Xiao πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 530 KB

As a continuation of the work of Ringel and Green on Hall algebras, the Hopf Ε½ . algebra structure of a extended twisted Hall algebra is presented here. By introducing the Ringel pairing of Hall algebras, the Drinfeld double of a Hall algebra is constructed. The reduced form of this Drinfeld double

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Ralf Gunther has determined all the cleft extensions over the finite quotient Β¨Ε½ . Hopf algebra u ᒐ α’‰ of the quantized universal enveloping algebra of ᒐ α’‰ at a q 2 2 w x root of unity R. Gunther, Ph.D. thesis, Universitat Munchen, 1999 . His tech-¨¨Ž . niques applications of the diamond lemma are s