Clifford代数Cl_(p,q)的中心子代数

(p,q)型Minkowski空间瓗p,q的Clifford代数Clp,q是一类2p+q维的实结合代数,当p+q>1时是非交换代数.文中讨论了Clp,q的中心Cen(Clp,q)的相关性质,利用基元的Clifford积导出由p,q确定Clp,q中心的公式.

Representations of q-oscillator algebra at a root of 1

This paper deals with the irreducible representations of finite dimension of q-oscillator algebra A(q) at a root of unity. The structure of Hopf algebras of A(q) has also been given.