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M. Balcerowski 《Acta Mathematica Hungarica》2018,155(2):241-247
We generalize a theorem proved by R. Ger and T. Kochanek [4]. Hence we obtain the solution of a problem posed by Z. Daróczy, J. Jarczyk and W. Jarczyk [2]. 相似文献
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Otto Kerner 《Algebras and Representation Theory》2011,14(1):75-77
The relation between the Markov constant of an acyclic cluster algebra of rank 3 and the dimension of the first Hochschild
cohomology group of the corresponding hereditary algebra will be shown. 相似文献
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