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On semiregular rings whose finitely generated modules embed in free modules

  Published:1997-06-01
 Printed: Jun 1997
  • Juan Rada
  • Manuel SaorĂ­n
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Abstract

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.
MSC Classifications: 16D10, 16L60, 16N20 show english descriptions General module theory
Quasi-Frobenius rings [See also 16D50]
Jacobson radical, quasimultiplication
16D10 - General module theory
16L60 - Quasi-Frobenius rings [See also 16D50]
16N20 - Jacobson radical, quasimultiplication
 

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