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On Stably free modules over Laurent polynomial rings
Authors
Abed Abedelfatah
Publication date
16 December 2010
Publisher
Doi
Cite
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on
arXiv
Abstract
We prove constructively that for any finite-dimensional commu- tative ring R, every stably free module over R[X;X^{1}] of rank > dim R is free, i.e., R[X;X^{-1}] is (dimR)-Hermite.Comment:
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Last time updated on 30/10/2017