Timeline for Top self-intersection of the tautological line bundle
Current License: CC BY-SA 3.0
3 events
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| Oct 18, 2011 at 7:22 | comment | added | diverietti | In the question of fds (as well as in Francesco's answer and mine) the intersections considered ar not on a curve! They are on the projectivized bundle of a holomorphic vector bundle over a curve! | |
| Oct 18, 2011 at 4:46 | comment | added | Will Sawin | Isn't self-intersection on a curve just degree? For instance, because it should be a continuous map to $\mathbb Z$ but the degree-zero line bundles form a connected component? Intersection number is the generalization of the "degree" concept to higher-dimensional varieties? | |
| Oct 17, 2011 at 18:14 | history | answered | diverietti | CC BY-SA 3.0 |