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关于路余代数及其Hochschild上同调

On Path Coalgebras and Their Hochschild Cohomology
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摘要 根据路余代数的性质,利用Hochschild上同调的定义与计算方法,借鉴代数中的Hochschild上同调的研究方法,研究了路余代数的余根、路余代数及路余代数的商余代数的Hochschild上同调. According to the properties of path coalgebras, using the definition and methods of calculating Hochschild cohomology given by Doi Y, as well as the researching methods of Hochschild cohomology in algebras, we study the coradicals of path coalgebras, the Hochschild cohomology of path coalgebras and quotient coalgebras of path coalgebras.
出处 《洛阳大学学报》 2007年第2期9-14,共6页 Journal of Luoyang University
基金 国家自然科学基金资助项目(项目编号:1037103) 北京市自然科学基金资助项目(项目编号:1042001)
关键词 路余代数 HOCHSCHILD上同调 余根 商余代数 path coalgebras Hochschild cohomology coradicals quotient coalgebras
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参考文献12

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