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ASYMPTOTIC TRIANGULATIONS AND COXETER TRANSFORMATIONS OF THE ANNULUS

Part of: Arithmetic rings and other special rings Special aspects of infinite or finite groups Representation theory of rings and algebras

Published online by Cambridge University Press:  27 February 2017

HANNAH VOGEL ,
ANNA FELIKSON  and
PAVEL TUMARKIN
HANNAH VOGEL
Affiliation:
NAWI Graz, Institute for Mathematics and Scientific Computing, University of Graz, Heinrichstraße 36, 8010 Graz, Austria e-mail: [email protected]
ANNA FELIKSON
Affiliation:
Department of Mathematical Sciences, Durham University, Science Laboratories, South Road, Durham, DH1 3LE, United Kingdom e-mails: [email protected], [email protected]
PAVEL TUMARKIN
Affiliation:
Department of Mathematical Sciences, Durham University, Science Laboratories, South Road, Durham, DH1 3LE, United Kingdom e-mails: [email protected], [email protected]
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Abstract

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Asymptotic triangulations can be viewed as limits of triangulations under the action of the mapping class group. In the case of the annulus, such triangulations have been introduced in K. Baur and G. Dupont (Compactifying exchange graphs: Annuli and tubes, Ann. Comb.3(18) (2014), 797–839). We construct an alternative method of obtaining these asymptotic triangulations using Coxeter transformations. This provides us with an algebraic and combinatorial framework for studying these limits via the associated quivers.

MSC classification

Primary: 16G20: Representations of quivers and partially ordered sets
Secondary: 20F55: Reflection and Coxeter groups 13F60: Cluster algebras
Type
Research Article
Information
Glasgow Mathematical Journal , Volume 60 , Issue 1 , January 2018 , pp. 63 - 96
Copyright
Copyright © Glasgow Mathematical Journal Trust 2017 

References

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