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On the center of two-parameter quantum groups
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kang, Seok-Jin | - |
dc.contributor.author | Benkart, Georgia | - |
dc.contributor.author | Lee, Kyu-Hwan | - |
dc.date.accessioned | 2009-11-16 | - |
dc.date.available | 2009-11-16 | - |
dc.date.issued | 2006 | - |
dc.identifier.citation | Proc. Roy. Soc. Edinburgh A 136 (2006), 445-472 | en |
dc.identifier.issn | 0080-4541 (Print) | - |
dc.identifier.issn | 1473-7124 (Online) | - |
dc.identifier.issn | http://dx.doi.org/10.1017/S0308210500005011 | - |
dc.identifier.uri | https://hdl.handle.net/10371/12160 | - |
dc.description.abstract | We describe Poincaré–Birkhoff–Witt bases for the two-parameter quantum groups U = U_{r,s}(sln) following Kharchenko and show that the positive part of U has the structure of an iterated skew polynomial ring. We define an ad-invariant bilinear form on U, which plays an important role in the construction of central elements. We introduce an analogue of the Harish-Chandra homomorphism and use it to determine the centre of U. | en |
dc.language.iso | en | - |
dc.publisher | Cambridge University Press | en |
dc.title | On the center of two-parameter quantum groups | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 강석진 | - |
dc.contributor.AlternativeAuthor | 이규환 | - |
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