On the Quasi-Hopf structure of deformed double Yangians

Arnaudon, D.; Avan, J.; Frappat, L.; Ragoucy, E.; Rossi, M.

On the Quasi-Hopf structure of deformed double Yangians

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We construct universal twists connecting the centrally extended double Yangian DY(sl(2))_c with deformed double Yangians DY_r(sl(2))_c, thereby establishing the quasi-Hopf structures of the latter.
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Quantum Algebra, 81R80; 17B37

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http://salesiana.dossiersoluciones.com/handle/123456789/97851

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0001034
http://arxiv.org/abs/math/0001034
Lett.Math.Phys. 51 (2000) 193

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On the Quasi-Hopf structure of deformed double Yangians

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