Timeline for Integral domains with finitely many units
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
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| Apr 1, 2021 at 18:16 | comment | added | David Lampert | Note: if $R \rightarrow S$ has finite kernel and finite cokernel then the same is true for $R^* \rightarrow S^*$. | |
| Apr 1, 2021 at 17:15 | history | edited | Mare | CC BY-SA 4.0 |
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| Mar 31, 2021 at 13:50 | comment | added | R.P. | This could be interesting to you: arxiv.org/abs/1701.02341 | |
| Mar 31, 2021 at 13:43 | comment | added | Neil Strickland | My guess is that if you choose a random ideal $I\leq R=\mathbb{Z}[x_1,\dotsc,x_n]$ with not too many generators, then $R/I$ will usually be an integral domain with $(R/I)^\times=\{1,-1\}$. If so, then there is no hope of a classification. | |
| Mar 31, 2021 at 13:24 | history | asked | Mare | CC BY-SA 4.0 |