【摘要】 证明与一Ｈｏｐｆ代数相关的对称Ｙｅｔｅｒ－Ｄｒｉｎｆｅｌ＇ｄ范畴的一个双中心化子定理，统一了近年来关于经典Ｓｃｈｕｒ双中心化子定理的各种推广更多还原

【Abstract】 In this paper, we prove a double centralizer theorem for the symmetric YetterDrinfeld category asociated to a Hopf algebra, as a unified formulation for the various generalizations of the classical Schur double centralizer theorem recently established by several authors.更多还原