과제정보
연구 과제 주관 기관 : Chonbuk National University
It is well-known that every finitely generated torsion-free module over a principal ideal domain is free. This will be generalized. We deal with ideals of the finite, external direct product of certain rings. Finally, if M is a torsion-free, finitely generated module over a reduced, Noetherian ring A, then we prove that Ms is a projective module over As, where
연구 과제 주관 기관 : Chonbuk National University