1102.5613 (Ying Xu et al.)

Lie bialgebra structures on the Lie algebra
$\widetilde{\frak{sl}_2(C_q[x,y])}$    [PDF]

Ying Xu, Junbo Li, Wei Wang

In the present paper we shall investigate the Lie bialgebra structures on the Lie algebra $\widetilde{\frak{sl}_2(C_q[x,y])}$, which are shown to be triangular coboundary.

View original: http://arxiv.org/abs/1102.5613