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1. CMB 1997 (vol 40 pp. 221)
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On semiregular rings whose finitely generated modules embed in free modules We consider rings as in the title and find the precise obstacle for them not
to be Quasi-Frobenius, thus shedding new light on an old open question in
Ring Theory. We also find several partial affirmative answers for that
question.
Categories:16D10, 16L60, 16N20 |