posted on 2021-01-28, 17:18authored byIbrahim 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.
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Citation
Algebras and Representation Theory (2020). https://doi.org/10.1007/s10468-020-09985-7