hochschildcohomologyoftruncatedquiveralgebras

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	hochschildcohomologyoftruncatedquiveralgebras
	Yunge XU 1; Yang HAN2 ; Wenfeng JIANG 1
	2007-01-01
发表期刊	scienceinchinaseriesamathematics
ISSN	1006-9283
卷号	50 期号:5 页码:727
摘要	For a truncated quiver algebra over a field of an arbitrary characteristic, its Hochschild cohomology is calculated. Moreover, it is shown that its Hochschild cohomology algebra is finitedimensional if and only if its global dimension is finite if and only if its quiver has no oriented cycles.
语种	英语
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/40631
专题	系统科学研究所
作者单位	1.湖北大学 2.中国科学院数学与系统科学研究院
推荐引用方式 GB/T 7714	Yunge XU,Yang HAN,Wenfeng JIANG. hochschildcohomologyoftruncatedquiveralgebras[J]. scienceinchinaseriesamathematics,2007,50(5):727.
APA	Yunge XU,Yang HAN,&Wenfeng JIANG.(2007).hochschildcohomologyoftruncatedquiveralgebras.scienceinchinaseriesamathematics,50(5),727.
MLA	Yunge XU,et al."hochschildcohomologyoftruncatedquiveralgebras".scienceinchinaseriesamathematics 50.5(2007):727.