Timeline for Extending birational isomorphisms between planar curves to the P^2
Current License: CC BY-SA 3.0
7 events
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| May 7, 2012 at 21:45 | comment | added | Francesco Polizzi | You are right, $6$ is the lowest possible degree, as it also mentioned in Mella-Polastri's paper. I added this in the answer. | |
| May 7, 2012 at 21:40 | history | edited | Francesco Polizzi | CC BY-SA 3.0 |
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| May 7, 2012 at 17:52 | comment | added | user5117 | Historical comment: another example of birational plane curves that are not Cremona equivalent comes from the 10-nodal plane sextic. If I understand correctly, this is the lowest-degree rational plane curve that cannot be transformed into a line by Cremona transformations. This was known already to Coble before 1920, and presumably to others much earlier. | |
| May 7, 2012 at 17:03 | history | edited | Francesco Polizzi | CC BY-SA 3.0 |
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| May 7, 2012 at 9:25 | vote | accept | Maarten Derickx | ||
| May 7, 2012 at 9:20 | history | edited | Francesco Polizzi | CC BY-SA 3.0 |
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| May 7, 2012 at 9:08 | history | answered | Francesco Polizzi | CC BY-SA 3.0 |