%0 Journal Article %T On Hilbert function under liaison %A Uwe Nagel %J Le Matematiche %D 1991 %I University of Catania %X A relation between Hilbert functions of linked ideals is established and discussed in various examples. Then it is applied to compute the degree of the intersection of two projective schemes in a special situation. %U http://www.dmi.unict.it/ojs/index.php/lematematiche/article/view/644