Article ID Journal Published Year Pages File Type
4585605 Journal of Algebra 2012 5 Pages PDF
Abstract

We prove that for any commutative ring R of Krull dimension zero, n⩾3 and , the group En(A) acts transitively on Umn(A). In particular, we obtain that every stably free module over A is free, i.e., A is Hermite ring.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory