174 citations
- Helsinki Institute of PhysicsFI86 papers
- Institute of Physics, BhubaneshwarIN85 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT85 papers
- Panjab UniversityIN85 papers
- University of SplitHR85 papers
- Yonsei UniversityKR85 papers
- Centro de Investigación y de Estudios Avanzados del Instituto Politécnico NacionalMX84 papers
- Institut de Recherche sur les Lois Fondamentales de l'UniversFR84 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BariIT84 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di CataniaIT84 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TorinoIT84 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TriesteIT84 papers
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math.QA1999★ 174 cited
What a classical r-matrix really is
Boris A. Kupershmidt
The notion of classical -matrix is re-examined, and a definition suitable to differential (-difference) Lie algebras, -- where the standard definitions are shown to be deficient…
math.QA1999★ 1 cited
Remarks on quantization of classical r-matrices
Boris A. Kupershmidt
If a classical -matrix is skewsymmetric, its quantization can lose the skewsymmetry property. Even when is skewsymmetric, it may not be unique.
math.QA1999★ 1 cited
Coadjoint Poisson actions of Poisson-Lie groups
Boris A. Kupershmidt, Ognyan S. Stoyanov
A Poisson-Lie group acting by the coadjoint action on the dual of its Lie algebra induces on it a non-trivial class of quadratic Poisson structures extending the linear Poisson bra…