共 50 条
HOCHSCHILD COHOMOLOGY RING OF A MAXIMAL ORDER OF THE QUATERNION ALGEBRA
被引:1
|作者:
Hayami, Takao
[1
]
机构:
[1] Hokkai Gakuen Univ, Dept Math, Toyohira ku, 4-1-40,Asahi Machi, Sapporo, Hokkaido 0628605, Japan
关键词:
Hochschild cohomology ring;
bimodule projective resolution;
maximal quaternion order;
Yoneda product;
D O I:
10.21099/tkbjm/1341951748
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
We give an efficient bimodule projective resolution of a maximal Z-order Lambda of the ordinary quaternion algebra over Q, and therefore we determine the ring structure of the Hochschild cohomology of L by calculating the Yoneda products using this resolution.
引用
收藏
页码:111 / 120
页数:10
相关论文