Extended semi-hereditary rings
نویسندگان
چکیده
منابع مشابه
On Projective Modules over Semi-hereditary Rings
This theorem, already known for finitely generated projective modules[l, I, Proposition 6.1], has been recently proved for arbitrary projective modules over commutative semi-hereditary rings by I. Kaplansky [2], who raised the problem of extending it to the noncommutative case. We recall two results due to Kaplansky: Any projective module (over an arbitrary ring) is a direct sum of countably ge...
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ژورنال
عنوان ژورنال: Journal of the Australian Mathematical Society
سال: 1978
ISSN: 1446-7887,1446-8107
DOI: 10.1017/s1446788700011988