
We provide a combinatorial algorithm for constructing the stable Auslander-Reiten component containing a given indecomposable module of a symmetric special biserial algebra using only information from its underlying Brauer graph. We also show that the structure of the Auslander-Reiten quiver is closely related to the distinct Green walks around the Brauer graph and detail the relationship between the precise shape of the stable Auslander-Reiten components for domestic Brauer graph algebras and their underlying graph. Furthermore, we show that the specific component containing a given simple or indecomposable projective module for any Brauer graph algebra is determined by the edge in the Brauer graph associated to the module.
30 pages
string modules, string combinatorics, representation theory, Auslander-Reiten theory, finite dimensional algebras, Mathematics - Rings and Algebras, Brauer graph algebras, Rings and Algebras (math.RA), Auslander-Reiten sequences (almost split sequences) and Auslander-Reiten quivers, FOS: Mathematics, Representations of quivers and partially ordered sets, Representation Theory (math.RT), Mathematics - Representation Theory, special biserial algebras
string modules, string combinatorics, representation theory, Auslander-Reiten theory, finite dimensional algebras, Mathematics - Rings and Algebras, Brauer graph algebras, Rings and Algebras (math.RA), Auslander-Reiten sequences (almost split sequences) and Auslander-Reiten quivers, FOS: Mathematics, Representations of quivers and partially ordered sets, Representation Theory (math.RT), Mathematics - Representation Theory, special biserial algebras
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