%0 Journal Article %T Some remarks on the Hilbert function of a zero cycle in P^2 %A Paolo Maroscia %J Le Matematiche %D 1989 %I University of Catania %X We prove some new results concerning the Hilbert function of a finite set of points in general position in P2, with assigned multiplicities. In particular we answer a question raised by E. Davis and A. V. Geramita. %U http://www.dmi.unict.it/ojs/index.php/lematematiche/article/view/694