Isomorphisms between representations of algebras

Autores: Manuel Saorín Castaño
Localización: Publicacions matematiques, ISSN 0214-1493, Vol. 36, Nº 2, 2, 1992 (Ejemplar dedicado a: la memória de Pere Menal i Brufal), págs. 955-964
Idioma: inglés
DOI: 10.5565/publmat_362b92_13
Títulos paralelos:
- Isomorfismos entre representaciones de álgebras
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Resumen
- In this paper we study the precise relation between two representations of a given split finite basic dimensional algebra A as a factor of the free path algebra over its quiver (A). After defining the notion of strongly acyclic quiver, we apply the results obtained to develop a method of calculating the group Aut(A)/Inn(A) in the case when (A) is strongly acyclic.