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Mathematics > Representation Theory

arXiv:0710.2781 (math)
[Submitted on 15 Oct 2007]

Title:Rhombus Filtrations and Rauzy Algebras

Authors:Alex Clark, Karin Erdmann, Sibylle Schroll
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Abstract: Peach introduced rhombal algebras associated to quivers given by tilings of the plane by rhombi. We develop general techniques to analyse rhombal algebras, including a filtration by what we call rhombus modules.
We introduce a way to relate the infinite-dimensional rhombal algebra corresponding to a complete tiling of the plane to finite-dimensional algebras corresponding to finite portions of the tiling. Throughout, we apply our general techniques to the special case of the Rauzy tiling, which is built in stages reflecting an underlying self-similarity. Exploiting this self-similar structure allows us to uncover interesting features of the associated finite-dimensional algebras, including some of the tree classes in the stable Auslander-Reiten quiver.
Comments: 30 pages, 14 figures
Subjects: Representation Theory (math.RT); Dynamical Systems (math.DS)
MSC classes: 16G20, 16G70, 52C23
Cite as: arXiv:0710.2781 [math.RT]
  (or arXiv:0710.2781v1 [math.RT] for this version)
  https://doi.org/10.48550/arXiv.0710.2781

Submission history

From: Sibylle Schroll [view email]
[v1] Mon, 15 Oct 2007 12:49:19 UTC (79 KB)
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