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Showing 2006 · math.RTShow all
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math.RT2006★ 3 cited
-cluster categories and -replicated algebras
I. Assem, T. Brüstle, R. Schiffler +1
Let A be a hereditary algebra over an algebraically closed field. We prove that an exact fundamental domain for the m-cluster category of A is the m-left part of the m-replicated a…
math.RT2006★ 1 cited
Cluster-tilted algebras as trivial extensions
Ibrahim Assem, Thomas Brüstle, Ralf Schiffler
Given a finite dimensional algebra (over an algebraically closed field) of global dimension at most two, we define its relation-extension algebra to be the trivial extension $C…