Timeline for Projective resolution of modules over rings which are regular in codimension n
Current License: CC BY-SA 2.5
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 29, 2011 at 5:08 | comment | added | Liu Hang | Since factorial is equivalent to $Cl(R)=0$ for normal ring. Suppose $R$ is local, is there some kind of "generalized divisor class group" such that if it vanishes then every ideal with height less than n has a finite projective resolution? | |
| Jan 29, 2011 at 1:42 | vote | accept | Liu Hang | ||
| Jan 28, 2011 at 11:21 | history | answered | inkspot | CC BY-SA 2.5 |