%0 Journal Article %T Sulle serie il cui termine generale จจ definito per ricorrenza %A Giovanni Fiorito %A Rosario Musmeci %A Mario Strano %J Le Matematiche %D 1991 %I University of Catania %X In this paper we prove some theorems that emphasize properties of the series whose terms are defined recursively. Suitable examples and counter-examples complete the theory. %U http://www.dmi.unict.it/ojs/index.php/lematematiche/article/view/652