First Author:张爱利
Date of Publication:2011-01-01
Journal:杭州师范大学学报(自然科学版)
Affiliation of Author(s):数理与信息工程学院
Document Type:期刊
Issue:第4期
Page Number: 312-315
ISSN No.:1674-232X
Key Words:π-余模；T-余代数；反-Yetter-Drinfeld模
Abstract:在T-余代数上定义了反-Yetter-Drinfeld模,给出其相容条等价条件.证明了一个左-左α-反-Yetter-Drinfeld模M和左-左β-反-Yetter-Drinfeld模N的张量积MN是左-左αβ-反-Yetter-Drinfeld模,以及βM是左-左βαβ-1-反-Yetter-Drinfeld模.最后证明了同构定理及Hom(M,N)也是反-Yetter-Drinfeld模.
Translation or Not:no