Abstract: Abstract Let Λ be a finite dimensional algebra over an algebraically closed field k and Λ has tame representation type. In this paper, the structure of Hom-spaces of all pairs of indecomposable Λ-modules having dimension smaller than or equal to a fixed natural number is described, and their dimensions are calculated in terms of a finite number of finitely generated Λ-modules and generic Λ-modules. In particular, such spaces are essentially controlled by those of the corresponding generic modules.
Publication Year: 2007
Publication Date: 2007-02-03
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 5
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