Geodesic
Quasitilted algebras have preprojective components
Colloquium Mathematicum, Tome 83 (2000) no. 1, pp. 55-69

Voir la notice de l'article provenant de la source Institute of Mathematics Polish Academy of Sciences

We show that a quasitilted algebra has a preprojective component. This is proved by giving an algorithmic criterion for the existence of preprojective components. 
Ole Enge. Quasitilted algebras have preprojective components. Colloquium Mathematicum, Tome 83 (2000) no. 1, pp. 55-69. doi: 10.4064/cm-83-1-55-69
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