%0 Journal Article %T Cox rings of du Val singularities %A Laura Facchini %A Victor Gonz¨¢lez-Alonso %A Micha£¿ Laso¨½ %J Le Matematiche %D 2011 %I University of Catania %X In this note we introduce Cox rings of singularities and explicitly compute them in the case of du Val singularities Dn , E6 , E7 and E8 . %K Cox ring %K du Val singularities %U http://www.dmi.unict.it/ojs/index.php/lematematiche/article/view/902