| Rings in which finitely generated projective modules are free |
| Received:August 31, 1987 |
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| Abstract: |
| If R is a ring in which finitely generated projective R-modules are free R-modules, then R is called a PF ring. It is well known that the polynomial rings over an PID are the PF rings. In this paper we obtained some properties of the PF rings, and gave some applications on the PF rings. |
| Citation: |
| DOI:10.3770/j.issn:1000-341X.1989.03.001 |
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