微分分次泊松代数的泛包络代数
环与代数
2014-03-26 v3
摘要
本文引入了微分分次泊松代数的概念,并研究了其泛包络代数。从任意微分分次泊松代数A出发,我们构造了两个同构的微分分次代数:A^e和A^E。证明了A上的微分分次泊松模范畴与A^e上的微分分次模范畴同构,并且A^e是A在同构意义下唯一的泛包络代数。作为A^e泛性质的推广,我们证明了(A^e)^{op} ≅ (A^{op})^e和(A⊗_k B)^e ≅ A^e ⊗_k B^e作为微分分次代数。作为推论,我们得到“e”是一个幺半函子,并建立了微分分次泊松代数、微分分次李代数和结合代数的泛包络代数之间的联系。
引用
@article{arxiv.1403.3130,
title = {Universal enveloping algebras of differential graded Poisson algebras},
author = {Jiafeng Lü and Xingting Wang and Guangbin Zhuang},
journal= {arXiv preprint arXiv:1403.3130},
year = {2014}
}
备注
37 pages, the abstract is rewritten, another construction of the universal enveloping algebra is given and several typos are fixed