Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4587441 | Journal of Algebra | 2009 | 22 Pages |
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