Note on the star operations over polynomial rings
| dc.creator | Mimouni, Abdeslam | |
| dc.date | 2007-02-06 | |
| dc.date | 2007-11-15 | |
| dc.date.accessioned | 2026-07-07T08:43:01Z | |
| dc.date.available | 2026-07-07T08:43:01Z | |
| dc.description | This paper studies the notions of star and semistar operations over a polynomial ring. It aims at characterizing when every upper to zero in $R[X]$ is a $*$-maximal ideal and when a $*$-maximal ideal $Q$ of $R[X]$ is extended from $R$, that is, $Q=(Q\cap R)[X]$ with $Q\cap R\not =0$, for a given star operation of finite character $*$ on $R[X]$. We also answer negatively some questions raised by Anderson-Clarke by constructing a Prüfer domain $R$ for which the $v$-operation is not stable. | |
| dc.description | 9 pages | |
| dc.identifier | https://arxiv.org/abs/math/0702142 | |
| dc.identifier | http://arxiv.org/abs/math/0702142 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/142170 | |
| dc.subject | Commutative Algebra | |
| dc.subject | 13A15; 13F20 | |
| dc.title | Note on the star operations over polynomial rings | |
| dc.type | text |