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| Página principal > Artículos > Artículos publicados > Embedding torsionless modules in projectives |
| Fecha: | 1990 |
| Resumen: | In this paper we study a condition right FGTF on a ring R, namely when all finitely generated torsionless right R-modules embed in a free module. We show that for a von Neuman regular (VNR) ring R the condition is equivalent to every matrix ring Rn is a Baer ring; and this is right-left symmetric. Furthermore, for any Utumi VNR, this can be strengthened: R is FGTF iff R is self-injective. |
| Derechos: | Tots els drets reservats.  |
| Lengua: | Anglès |
| Documento: | Article ; recerca ; Versió publicada |
| Publicado en: | Publicacions matemàtiques, V. 34 n. 2 (1990) p. 379-387, ISSN 2014-4350 |
