三角几何余代数的Hochschild同调群的计算

摘要

According to the special features of bi-comodules over triangle-geometry coalgebra and the theory presented by Y. Doi, the relationship between the zero-order Hochschild homology group of tri-angular geometry coalgebra and the kernels of operators are studied. For some specific examples, the zero-order Hochschild homology groups of triangle-geometry coalgebra are calculated.%根据三角几何余代数上双余模的具体特点及Y.Doi提出的理论,研究了其零阶Hochschild同调群与某些算子的核的联系,并且对于具体的例子,计算了三角几何余代数的零阶Hochschild同调群.