Timeline for Isolated hypersurface singularities, Chow groups and D-branes
Current License: CC BY-SA 2.5
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 17, 2010 at 23:29 | vote | accept | Jesse Burke | ||
| Jan 17, 2010 at 23:07 | history | edited | Hailong Dao | CC BY-SA 2.5 |
added 928 characters in body
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| Jan 16, 2010 at 21:39 | comment | added | Hailong Dao | Obviously you need to make sure {W=0} has isolated singularity. I think (at least in char 0) requiring that the ideal generated by f_is,g_is is (x_1,...x_n)-primary would be enough, but I have not checked carefully. | |
| Jan 16, 2010 at 21:33 | comment | added | Jesse Burke | What conditions (if any) do you assume on the f and g for W to be a generalized quadric? The results of the paper still apply if W is homogeneous with respect to some grading of the ring. So I guess we could pick f and g so that this holds, but I'm not sure if this is what you meant...I (re)added the tag. | |
| Jan 16, 2010 at 20:43 | comment | added | Hailong Dao | I think the tag algebraic k-theory is appropriate | |
| Jan 16, 2010 at 20:42 | comment | added | Hailong Dao | my example of generalized quadrics should work in the non-homogenous case, by choosing f,g appropriately. | |
| Jan 16, 2010 at 20:35 | comment | added | Jesse Burke | That does help but I'm especially interested in the non-homogeneous case, so we can't use the machinery of the paper cited. | |
| Jan 16, 2010 at 19:56 | history | answered | Hailong Dao | CC BY-SA 2.5 |