Timeline for Smooth in codimension-k and the weight filtration
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 12, 2011 at 5:22 | comment | added | Remke Kloosterman | The weights for $H^{2n−i}(X_{smooth})$ lie in $[2n−i,4n−2i]$, therefore the weights for $H^{2n−i}(X_{smooth})^∗(n)$ lie in $[2i−2n,i]$. If $i>2 dim X_{sing}+1$ and $i>n$ this yields a non-trivial bound on the weights for $H^i_c(X)$ and $H^i(X)$. | |
| May 12, 2011 at 0:11 | comment | added | shenghao | Can you explain to me how $H^i(X)=H^i_c(X_{sm})$ will limit weights? Thanks. | |
| May 11, 2011 at 19:28 | history | answered | Remke Kloosterman | CC BY-SA 3.0 |