%0 Journal Article
%T A description of hereditary skew group algebras of Dynkin and Euclidean type
%A Funes
%A Olga
%J Revista de la Uni£¿3n Matem£¿£¿tica Argentina
%D 2009
%I Uni¨®n Matem¨¢tica Argentina
%X in this work we study the skew group algebra ¦Ë[g] when g is a finite group acting on ¦Ë whose order is invertible in ¦Ë. here, we assume that ¦Ë is a finite-dimensional algebra over an algebraically closed field k. the aim is to describe all possible actions of a finite abelian group on an hereditary algebra of finite or tame representation type, to give a description of the resulting skew group algebra for each action and finally to determinate their representation type.
%U http://www.scielo.org.ar/scielo.php?script=sci_abstract&pid=S0041-69322009000100002&lng=en&nrm=iso&tlng=en