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On certain residually finite groups |
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| Authors: | Costantino Delizia |
| Affiliation: | Universitaà degli Studi di Napoli “Federico II” , Dipartimento di Matematica ed Applicazioni , Via Cintia - Monte S. Angelo, Napoli, 1-80126, Italy |
| Abstract: | In this paper we will give necessary and sufficient conditions under which A ⊕ B = A ⊕ C implies B and C are comparable relative to ≤ for all finitely generated projective modules A, B and C over a regular ring |
| Keywords: | |