In this paper, the Harish-Chandra modules and Verma modules over Block algebra L[G] are investigated. More precisely, th......

本文主要通过Harish-Chandra同态ξ来考虑Bη型双参数量子群的中心。当η为奇数时，Harish-Chandra同态ξ一般不是单同态。当η为偶......