Timeline for Singularities of space curves: Open question lists?
Current License: CC BY-SA 2.5
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| Sep 12, 2021 at 7:29 | history | made wiki | Post Made Community Wiki by Stefan Kohl♦ | ||
| Nov 9, 2010 at 5:37 | comment | added | Richard Montgomery | Dear Vivek: (A) Could you specify the degeneration of $(t^4, t^6 + t^7, 0)$ degenerates to $(t^4, t^6, t^{13})$? (I do see how the space curve {\it projects} onto the plane curve.) (B) I recall reading a criteria which the semigroup of a plane curve must satisfy, and that some space curves fail this criterion. Do you recall that that criterion? | |
| Sep 12, 2010 at 20:43 | history | answered | Vivek Shende | CC BY-SA 2.5 |