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From the Potential to the First Hochschild Cohomology Group of a Cluster Tilted Algebra
Algebras and Representation Theory ( IF 0.5 ) Pub Date : 2020-09-05 , DOI: 10.1007/s10468-020-09985-7
Ibrahim Assem , Juan Carlos Bustamante , Sonia Trepode , Yadira Valdivieso

The objective of this paper is to give a concrete interpretation of the dimension of the first Hochschild cohomology space of a cyclically oriented or tame cluster tilted algebra in terms of a numerical invariant arising from the potential.



中文翻译:

从群到倾斜代数的第一个Hochschild同调群

本文的目的是根据势能产生的数值不变性,对循环定向的或驯服的簇倾斜代数的第一个Hochschild同调空间的尺寸给出具体的解释。

更新日期:2020-09-06
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