Timeline for Normality of a blow up
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 6, 2021 at 8:27 | comment | added | pi_1 | Thank you for your counter-example. Do you know, please what would be the answer if moreover the normal cone is assumed to be smooth? | |
| Apr 5, 2021 at 23:31 | comment | added | Jason Starr | That is not true. There are isolated normal surface singularities that are not “absolutely isolated “. | |
| Apr 5, 2021 at 18:58 | comment | added | pi_1 | Thank you for your remark. I have included the definition in the question: it means that the normal cone of $X$ along $Y$ is flat over $Y$. | |
| Apr 5, 2021 at 18:57 | history | edited | pi_1 | CC BY-SA 4.0 |
added 57 characters in body
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| Apr 5, 2021 at 18:42 | comment | added | Sasha | What do you mean by normally flat? | |
| Apr 5, 2021 at 17:05 | review | Low quality posts | |||
| Apr 5, 2021 at 18:49 | |||||
| Apr 5, 2021 at 15:03 | history | asked | pi_1 | CC BY-SA 4.0 |