APP下载

偏缠绕模的Frobenius性质

2021-09-17罗晓芳陈笑缘

浙江大学学报(理学版) 2021年5期
关键词:综上义乌代数

罗晓芳,陈笑缘

偏缠绕模的Frobenius性质

罗晓芳1,陈笑缘2*

(1.义乌工商职业技术学院,浙江 义乌 322000; 2.浙江商业职业技术学院,浙江 杭州 310053)

主要给出了偏缠绕模的Frobenius性质,推广了缠绕模相应的性质。

偏缠绕结构;偏缠绕模; Frobenius性质

EXEL[1]在研究算子代数时引入了偏群概念,随之兴起了对其纯代数性质的研究[2-5]。特别地,CAENEPEEL等[6]引入了偏缠绕模并给出了其Galois理论;CAENEPEEL等[7]将Doi-Hopf模的Frobenius性质推广至缠绕模。本文的目的是揭示Frobenius性质不仅在缠绕模上成立,而且在结构更广泛的偏缠绕模上亦成立。

综上,引理1得证。

综上,定理1得证。

综上,定理2得证。

[1]EXEL R. Twisted partial actions: A classification of regular*-algebra bundles [J]. Proceedings of the London Mathematical Society, 1997, 74(2): 417-443. DOI:10.1112/s0024611597000154

[2]DOKUCHAEV M, EXEL R, PICCIONE P. Partial representations and partial group algebras [J]. Algebra, 2000, 226: 251-268. DOI:10.1006/jabr. 1999.8204

[3]DOKUCHAEV M, EXEL R. Associativity of crossed products by partial actions, enveloping actions and partial representations [J]. Transactions of the American Mathematical Society, 2005, 357: 1931-1952. DOI:10.1090/s0002-9947-04-03519-6

[4]DOKUCHAEV M, FERRERO M, PACQUES A. Partial actions and Galois theory [J]. Journal of Pure and Applied Algebra, 2007, 208(1):77-87. DOI:10.1016/j.jpaa.2005.11.009

[5]DOKUCHAEV M, ZHUKAVETS N. On Finite degree partial representations of group[J]. Algebra, 2004, 274: 309-334. DOI:10.1016/s0021-8693(03)00533-7

[6]CAENEPEEL S, JASSEN K. Partial (co)actions of Hopf algebras and partial Hopf-Galois theory [J]. Communications in Algebra,2008,36(8): 2923-2946. DOI:10. 1080/00927870802110334

[7]CAENEPEEL S, MILITARU G, ZHU S. Doi-Hopf modules, Yetter-Drinfel'd modules and Frobenius type properties [J]. Transactions of the American Mathematical Society, 1997, 349:4311-4342. DOI:10.1090/s0002-9947-97-02004-7

Frobenius properties for partial entwined modules

LOU Xiaofang1, CHEN Xiaoyuan2

(1322000;2310053)

In the paper, we mainly show that the Frobenius properties still hold for partial entwined modules, which promotes the understanding of the entwined modules.

partial entwining structure; partial entwined module; Frobenius properties

10.3785/j.issn.1008-9497.2021.05.003

O 151

A

1008⁃9497(2021)05⁃540⁃04

2019⁃03⁃06.

罗晓芳(1964—),ORCID:https//orcid.org/0000-0002-5855-2890,女,硕士,教授,主要从事数学与教育研究.

,ORCID:https//orcid.org/0000-0003-2898-9976,E-mail:cxy5988@sina.com.

展开全文▼
展开全文▼

猜你喜欢

综上义乌代数
下车镇赴义乌招商引资
构造法破解比较大小问题
义乌展
两个有趣的无穷长代数不等式链
Hopf代数的二重Ore扩张
什么是代数几何
具有非齐次泊松到达的队列 模型的稳态分布
集合测试题B卷参考答案
Value of Texture Analysis on Gadoxetic Acid-enhanced MR for Detecting Liver Fibrosis in a Rat Model
一个非平凡的Calabi-Yau DG代数