Band combinatorics of domestic string algebras
Tom 108 / 2007
Colloquium Mathematicum 108 (2007), 285-296 MSC: 05C20, 05C38, 16G20. DOI: 10.4064/cm108-2-10
We prove that the multiplicity of a simple module as a composition factor in a composition series for a primitive band module over a domestic string algebra is at most two.