2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/73014We study the quasi-endomorphism ring of infinitely definable subgroups in separably closed fields. Based on the results we obtain, we are able to prove a Mordell-Lang theorem for Drinfeld modules of finite characteristic. Using specialization arguments we are able to prove also a Mordell-Lang theorem for Drinfeld modules of generic characteristic.20 pagesNumber TheoryLogic11G09text