2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/213795We study a twisted version of module algebras called module Hom-algebras. It is shown that module algebras deform into module Hom-algebras via endomorphisms. As an example, we construct certain q-deformations of the usual sl(2)-action on the affine plane.10 pagesRings and Algebras16W30, 16S80, 17B35text