| 自入射Nakayama代数的Hochschild上同调群 |
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| 引用本文： | 向华丽.自入射Nakayama代数的Hochschild上同调群[J].湖北大学学报(自然科学版),2011,33(1):11-16. |
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| 作者姓名： | 向华丽 |
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| 作者单位： | 湖北大学数学与计算机科学学院,湖北,武汉,430062 |
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| 摘 要： | 设A是有限维零关系代数,描述了A的系数在A⊕kA中的Hochschild上同调复形的诱导的边界映射,并计算了自入射Nakayama代数的系数在A⊕kA中的各阶Hochschild上同调群的维数.
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| 关 键 词： | 自入射Nakayama代数 诱导边界映射 Hochschild上同调群 |
Hochschild cohomology groups of self-injective Nakayama algebras |
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| XIANG Huali.Hochschild cohomology groups of self-injective Nakayama algebras[J].Journal of Hubei University(Natural Science Edition),2011,33(1):11-16. |
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| Authors: | XIANG Huali |
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| Institution: | XIANG Huali(School of Mathematics and Computer Science,Hubei University,Wuhan 430062,China) |
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| Abstract: | Let A be a finite-dimensional monomial algebra.Described the induced boundary maps of Hochschild cohomology complex of A with coefficients in AkA,and calculated the dimensions of the Hochschild cohomology group of self-injective Nakayama algebras with coefficients in Ak A. |
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| Keywords: | self-injective Nakayama algebra induced boundary maps Hochschild cohomology groups |
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