Fibonacci代数平凡扩张的一阶Hochschild上同调群

The First Cohomology Group of the Trivial Extension of the Fibonacci Algebra

基于Cibils等人对单项式代数的向量空间Alt(DΛ)的组合描绘,得到了Fibonacci代数平凡扩张的一阶Hochschild上同调群的维数.

Based on the conclusions of the vector space Alt （DA） of the monimal algebras described by Cibils and so on, the dimensions of the first cohomology group of the trivial extension of the Fibonacci algebra is calculated explicitly in terms of combinatorics