Title of article
An algorithm for the Traverso–Swan theorem on seminormal rings
Author/Authors
Sami Barhoumi، نويسنده , , Henri Lombardi ، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
12
From page
1531
To page
1542
Abstract
We give an algorithm for an explicit implementation of Traverso–Swanʹs theorem, saying that a reduced ring A is seminormal if and only if the canonical map: PicA→PicA[x] is an isomorphism.
Keywords
Constructive mathematics , Traverso–Swan theorem , Resultant ideal , Subresultant module , Seminormal ring , Picard group
Journal title
Journal of Algebra
Serial Year
2008
Journal title
Journal of Algebra
Record number
698732
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