Yangian and quantum universal solutions of Gervais-Neveu-Felder equationsReport as inadecuate



 Yangian and quantum universal solutions of Gervais-Neveu-Felder equations


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We construct universal Drinfeld twists defining deformations of Hopf algebra structures based upon simple Lie algebras and contragredient simple Lie superalgebras. In particular, we obtain deformed and dynamical double Yangians. Some explicit realisations as evaluation representations are given for slN, sl1|2 and osp1|2.



Author: D. Arnaudon; J. Avan; L. Frappat; E. Ragoucy

Source: https://archive.org/







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