论文标题
关于有限组代数的Hochschild共同体的BV结构
On the BV structure of the Hochschild cohomology of finite group algebras
论文作者
论文摘要
我们提供了一个简单的代数配方,用于计算有限基团代数的Hochschild共同体中BV运算符$δ$的组件相对于Centraliser分解。我们使用它来研究$δ$的属性,并为某些特定有限组进行一些计算。
We give a simple algebraic recipe for calculating the components of the BV operator $Δ$ on the Hochschild cohomology of a finite group algebra with respect to the centraliser decomposition. We use this to investigate the properties of $Δ$ and to make some computations for some particular finite groups.