%0 Journal Article %T hbar-(Yangian) Deformation of Miura Map and Virasoro Algebra %A Xiang-Mao Ding %A Bo-Yu Hoy %A Liu Zhao %J Mathematics %D 1997 %I arXiv %R 10.1142/S0217751X98000500 %X An hbar-deformed Virasoro Poisson algebra is obtained using the Wakimoto realization of the Sugawara operator for the Yangian double DY_\hbar(sl_2)_c at the critical level c=-2. %U http://arxiv.org/abs/q-alg/9701014v2