K0 D’Un Anneau Dont Les Localises Centraux Sont Simples Artiniens

Abstract

AbstractThe purpose of the note is to calculate the group K0(A) where A is a ring all of whose Pierce stalks are simple artinian. This generalizes known results for A self injective of type In. For A regular, with injective hull, Â, of type In, a characterization is given for when A → Â it induces an isomorphism K0(A) → K0(Â).