Abstract
The relationship between the endomorphism ring and the automorphism group of an abelian p-group has been extensively investigated. It is known that theautomorphism group need not generate the full endomorphism ring. In this paper we investigate the analagous problem for torsion free modules over a complete discrete valuation ring obtaining similar results.
Original language | English |
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Pages (from-to) | 417-423 |
Journal | Abelian Group Theory |
DOIs | |
Publication status | Published - 1 Jan 1987 |
Keywords
- endomorphism ring
- automorphism group
- abelian p-group
- torsion free modules
- complete discrete valuation ring