弱Hopf代数的伴随余作用
The Adjoint Coaction of Weak Hopf Algebras
摘要
讨论了弱Hopf代数H的伴随余作用的性质,并研究了在伴随余作用下H的余不变子与余交换子代数、S2余交换子代数之间的关系.
The adjoint coaction of weak Hopf algebras is studied and the relations among the coinvariants and the subalgebras of co-commutative elements and the subalgebra of S^2-co-commutative elements are given.
出处
《河北师范大学学报（自然科学版）》
CAS
北大核心
2005年第5期433-435,449,共4页
Journal of Hebei Normal University：Natural Science
基金
河北省自然科学基金资助项目(102132)
参考文献4
-
1BOHN G, NILL F,SZLACHANYI K. Weak Hopf algebra Ⅰ , integral theory and C" - structure [ J ]. J Alg, 1999,221 :358-438.
-
2MONTGOMERY S. Hopf Algebras and Their Actions on Rings [M]. Rhode Island:Amer Math Soc Providence, 1993.
-
3DOMOKOS M, LENAGAN T H. Weakly multiplicative coaetions of quantized function algebras [J]. J Pure Appl Alg,2003,183:45-60.
-
4COHEN M, ZHU Sheng-lin. Invariants of the adjoint coaetion and Yetter-Drinfeld categories [J]. J of Pure Alg,2001,159 : 149-171.
