On negative spheres in elliptic surfaces
arXiv:2108.13632
Abstract
Using elliptic fibrations with specific singular fibers, we find spheres with very negative self-intersections in elliptic surfaces and in their blow-ups.
7 pages, 1 figure
arXiv:2108.13632
Using elliptic fibrations with specific singular fibers, we find spheres with very negative self-intersections in elliptic surfaces and in their blow-ups.
7 pages, 1 figure