Timeline for Which monomial subalgebras are direct summands of polynomial rings
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 23, 2011 at 16:47 | vote | accept | Thomas Kahle | ||
| Nov 8, 2011 at 0:22 | comment | added | Gjergji Zaimi | I added what I think answers the question for splitting as a map of rings. | |
| Nov 8, 2011 at 0:20 | history | edited | Gjergji Zaimi | CC BY-SA 3.0 |
added 1662 characters in body
|
| Oct 30, 2011 at 18:07 | comment | added | Thomas Kahle | Thanks! In most cases being a $k[S]$-module direct summand is what one is interested in. I originally though of a direct summand of rings, is that a meaningful question at all? | |
| Oct 29, 2011 at 18:11 | history | answered | Gjergji Zaimi | CC BY-SA 3.0 |