Journal of the Chungcheong Mathematical Society (충청수학회지)
- Volume 1 Issue 1
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- Pages.43-53
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- 1988
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- 1226-3524(pISSN)
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- 2383-6245(eISSN)
Almost Projective Modules over Artin Algebras
- Park, Jun Seok (Department of Mathematics Chungnam National University)
- Received : 1988.04.08
- Published : 1988.06.30
Abstract
The main result of this paper is a characterization of almost projective modules over art in algebras by means of irreducible maps and almost split sequences. A module X is an almost projective module if and only if it has a presentation
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