Acta mathematica scientia,Series A
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Zhou Dexu
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Abstract: Finitely extending property is shown to carry over to matrix rings, and non-singular finitely extending rings are characterized via PP rings, semihereditary rings and finitely co-non-singular rings, these extend [2, Theorem 2.1]; a partial positive answer is provided to the FGF and CF Conjectures, that is, every right finitely extending right CF ring is right CEP (so right aritian), which improve [6, Theorem 3.7].
Key words: n-extending ring, n-co-non-singular ring, Semihereditary ring, PP ring, QF ring
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Zhou Dexu. Finitely Extending Rings[J].Acta mathematica scientia,Series A, 2006, 26(5): 707-715.
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http://121.43.60.238/sxwlxbA/EN/Y2006/V26/I5/707
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