Timeline for Blowing up a projective surface
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
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| Jul 11, 2013 at 16:22 | history | edited | Karl Schwede | CC BY-SA 3.0 |
Added an edit based on the comments.
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| Mar 5, 2013 at 12:24 | comment | added | Jérémy Blanc | If you do not fix the embedding of Y into a projective space, the degree can be almost anything (with fixed d). | |
| Mar 5, 2013 at 6:59 | comment | added | Naga Venkata | @Mustopa: Thank you. You are completely correct. | |
| Mar 5, 2013 at 1:44 | comment | added | Yusuf Mustopa | The phrasing could use a little work. Given that your blowup Y of X cannot be embedded in P^3 (the canonical bundle is of the wrong type) I assume you are asking for an embedding of Y in some projective space together with a projection from Y to P^3 which is birational onto its image and has only ADE singularities. Is this correct? | |
| Mar 5, 2013 at 0:42 | history | asked | Naga Venkata | CC BY-SA 3.0 |