Timeline for Is there any computation of $K^0(X)$ and $K_0(X)$ for a singular curve $X$?
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| Apr 24, 2015 at 1:16 | comment | added | Zhaoting Wei | @DaveAnderson Thank you very much! By the way where can I find the relation between the $K_0$ of $X$ and the normalization of $X$? Is it also in Weibel's book? | |
| Apr 23, 2015 at 23:12 | comment | added | Dave Anderson | Look at Weibel's K-Book, Ch. II, Ex. 8.2. For $K^0(X)$, the same formula holds, it's ${\Bbb Z}$ plus Pic. For $K_0$, you can compute via the normalization. (Neither characteristic zero nor projective are necessary.) | |
| Apr 23, 2015 at 22:19 | history | asked | Zhaoting Wei | CC BY-SA 3.0 |