Article ID Journal Published Year Pages File Type
4595844 Journal of Pure and Applied Algebra 2016 6 Pages PDF
Abstract

Let V be a valuation domain and let P be a nonzero prime ideal of V  . We characterize when V〚X〛P〚X〛V〚X〛P〚X〛 is a valuation domain and when it is a Noetherian ring. We then show that V〚X〛V〚X〛 is piecewise Noetherian if and only if V is Noetherian. As a corollary, we obtain that the piecewise Noetherian property is not preserved under the power series extension.

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Physical Sciences and Engineering Mathematics Algebra and Number Theory
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