23 citations · 53 across the 11 of their papers we have counts for
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math.RT2007★ 2 cited
On cluster algebras arising from unpunctured surfaces
Ralf Schiffler, Hugh Thomas
We study cluster algebras that are associated to unpunctured surfaces with coefficients arising from boundary arcs. We give a direct formula for the Laurent polynomial expansion of…
math.RT2007★ 1 cited
On the Galois coverings of a cluster-tilted algebra
Ibrahim Assem, Thomas Bruestle, Ralf Schiffler
We study the module category of a certain Galois covering of a cluster-tilted algebra which we call the cluster repetitive algebra. Our main result compares the module categories o…