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浙江大学学报(理学版)  2019, Vol. 46 Issue (6): 651-655    DOI: 10.3785/j.issn.1008-9497.2019.06.001
数学与计算机科学     
关于有限群模范畴的商范畴及其等价函子
黄文林
中国人民大学 数学学院,北京 100872
On the quotient category of the module category of a finite group and its equivalence
HUANG Wenlin
School of Mathematics, Renmin University of China, Beijing 100872, China
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摘要: 将所有能被p-可除kG-模分解的同态映射做成一个理想,利用该理想构造了有限群G的模范畴的商范畴,分析了该商范畴中的零对象,并得到该商范畴的3个等价函子。
关键词: p-可除模模范畴商范畴等价    
Abstract: We found that the class of the homomorphisms which can be decomposed by a p-divisible module is an ideal of the module category of a finite group, so we construct the quotient category of this module category, check the zero objects and produce three equivalence functors of this quotient category.
Key words: p-divisible module    module category    quotient category    equivalence
收稿日期: 2017-06-05 出版日期: 2019-11-25
CLC:  O152.6  
基金资助: 国家自然科学基金资助项目(10826057);中国人民大学数学学院自然科学基金扶持计划项目.
作者简介: 黄文林(1977—),ORCID:http://orcid.org/0000-0002-5330-867X,男,博士,主要从事有限群及其表示论研究,E-mail:wenlinhuang@163.com.
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引用本文:

黄文林. 关于有限群模范畴的商范畴及其等价函子[J]. 浙江大学学报(理学版), 2019, 46(6): 651-655.

HUANG Wenlin. On the quotient category of the module category of a finite group and its equivalence. Journal of Zhejiang University (Science Edition), 2019, 46(6): 651-655.

链接本文:

https://www.zjujournals.com/sci/CN/10.3785/j.issn.1008-9497.2019.06.001        https://www.zjujournals.com/sci/CN/Y2019/V46/I6/651

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