Residual functions and divisorial ideals
Fuente:
arXiv
Salvato in:
| Autore principale: | |
|---|---|
| Natura: | Preprint |
| Pubblicazione: |
2024
|
| Soggetti: | |
| Accesso online: | |
| Tags: |
Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
|
| _version_ | 1866913506113093632 |
|---|---|
| author | Spirito, Dario |
| author_facet | Spirito, Dario |
| contents | We define a \emph{residual function} on a topological space $X$ as a function $f:X\longrightarrow\mathbb{Z}$ such that $f^{-1}(0)$ contains an open dense set, and we use this notion to study the freeness of the group of divisorial ideals on a Prüfer domain. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_11846 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Residual functions and divisorial ideals Spirito, Dario Commutative Algebra General Topology We define a \emph{residual function} on a topological space $X$ as a function $f:X\longrightarrow\mathbb{Z}$ such that $f^{-1}(0)$ contains an open dense set, and we use this notion to study the freeness of the group of divisorial ideals on a Prüfer domain. |
| title | Residual functions and divisorial ideals |
| topic | Commutative Algebra General Topology |
| url | https://arxiv.org/abs/2409.11846 |