Timeline for Relationship between the notions of "excellent ring" and "universally catenary Nagata ring"
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 11, 2020 at 23:22 | answer | added | Takumi Murayama | timeline score: 4 | |
| S Oct 20, 2017 at 9:47 | history | suggested | user 1 |
tag removed
|
|
| Oct 20, 2017 at 8:35 | review | Suggested edits | |||
| S Oct 20, 2017 at 9:47 | |||||
| Dec 3, 2011 at 2:10 | comment | added | Charles Staats | Unfortunately, I don't speak a word of German, but thanks for the reference in any case. | |
| Dec 2, 2011 at 20:27 | comment | added | Graham Leuschke | In this article by Christel Rotthaus, she constructs a three-dimensional regular local ring which is Nagata (universally Japanese) but not excellent. Perhaps it will give you some idea of how hard one must work for such examples. gdz.sub.uni-goettingen.de/dms/load/img/?PPN=GDZPPN002418517 | |
| Dec 1, 2011 at 19:37 | history | asked | Charles Staats | CC BY-SA 3.0 |