arXivDaily arXiv每日学术速递 周一至周五更新
arXiv math/9903191math.QAmath.AT
收藏

Batalin-Vilkovisky代数的变形

Deformations of Batalin-Vilkovisky algebras

Olga Kravchenko

摘要:

证明了具有任意平方零奇微分算子的分次交换代数A是Batalin-Vilkovisky代数的自然推广.当这样一个2阶算子定义了A上的Gerstenhaber(李)代数结构时,一个高于2阶的算子(Koszul-Akman定义)导致了A上的强同伦李代数(L $_\infty$ -代数)的结构。这使我们能够给出一个定义的Batalin-Vilkovisky代数同伦。我们还提出了一个猜想,这是一个推广的形式定理Kontsevich的Batalin-Vilkovisky代数水平。

英文摘要:

We show that a graded commutative algebra A with any square zero odd differential operator is a natural generalization of a Batalin-Vilkovisky algebra. While such an operator of order 2 defines a Gerstenhaber (Lie) algebra structure on A, an operator of an order higher than 2 (Koszul-Akman definition) leads to the structure of a strongly homotopy Lie algebra (L$_\infty$-algebra) on A. This allows us to give a definition of a Batalin-Vilkovisky algebra up to homotopy. We also make a conjecture which is a generalization of the formality theorem of Kontsevich to the Batalin-Vilkovisky algebra level.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑