2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/135527Let A be a Noetherian commutative ring. Assume that projective modules of rank r over polynomial extensions of A are extended from A. Then projective modules of rank r over discrete Hodge A-algebras are also extended from A. This result extends a result of T. Vorst.6 pagesCommutative AlgebraK-Theory and Homology13C10text