Article ID Journal Published Year Pages File Type
4587441 Journal of Algebra 2009 22 Pages PDF
Abstract

For any subset E of a Dedekind domain D, we show the ring Int{r}(E,D) of polynomials that are integer-valued on E together with all their divided differences of order up to r not to be a finitely generated D-algebra, contrary to the ring Intx(E,D) of integer-valued polynomials on E having a given non-zero modulus x (which is hence Noetherian, since the domain D is so).Localization properties allow us to focus on valuation domains; furthermore, the consideration of precompact subsets allows us to consider valuation domains V of arbitrary dimension.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory