collaborators

1 paper

math.QA2000

On the Quasi-Hopf structure of deformed double Yangians

D. Arnaudon, J. Avan, L. Frappat +2

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 structur…