Appendix to Cluster-Cyclic Quivers with Three Vertices and the Markov Equation, by A. Beineke, Th. BrA +/- stle and L. Hille

作者：Kerner Otto^*

来源：Algebras and Representation Theory, 2011, 14(1): 75-77.

DOI：10.1007/s10468-009-9176-z

• Cluster algebras
• Clustertilted algebras
• Hochschild cohomology
• Markov constant

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.

• 出版日期2011-2