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math.RT2013★ 5 cited
Ringel-Hall numbers and the Gabriel-Roiter submodules of simple homogeneous regular modules
Csaba Szántó, István Szöllősi
Let k be an arbitrary field and Q an acyclic quiver of tame type. Consider the path algebra kQ and the category of finite dimensional right modules Mod kQ. In the first part of the…
math.RT2013★ 2 cited
Preinjective subfactors of preinjective Kronecker modules
Csaba Szántó, István Szöllősi
Using a representation theoretical approach we give an explicit numerical characterization in terms of Kronecker invariants of the subfactor relation between two preinjective (and…