Timeline for Group actions on affine space which are almost good
Current License: CC BY-SA 3.0
5 events
when toggle format | what | by | license | comment | |
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Oct 20, 2016 at 13:44 | comment | added | pgraf | You are right. I was making that remark only since the OP asked about an explicit description of $Y/G$. | |
Oct 18, 2016 at 14:15 | comment | added | Francesco Polizzi | Well, an affine quadric cone in $\mathbb{A}^3$ minus its vertex is a $\mathbb{C}^*$-bundle over $\mathbb{P}^1$, or am I missing something? | |
Oct 18, 2016 at 14:09 | comment | added | pgraf | $Y/G$ is the total space of $\mathcal O_{\mathbb P^1}(-2)$ minus its zero section, a $\mathbb C^*$-bundle over $\mathbb P^1$ without a section. | |
Oct 18, 2016 at 13:04 | vote | accept | Miele | ||
Oct 18, 2016 at 13:02 | history | answered | Francesco Polizzi | CC BY-SA 3.0 |