Towards bounded negativity of self-intersection on general blown-up projective planes
Algebraic Geometry
2011-01-13 v2
Abstract
We address the problem of bounding from below the self-intersection of integral curves on the projective plane blown-up at general points. In particular, by applying classical deformation theory we obtain the expected bound in the case of either high ramification or low multiplicity.
Cite
@article{arxiv.1012.4989,
title = {Towards bounded negativity of self-intersection on general blown-up projective planes},
author = {Claudio Fontanari},
journal= {arXiv preprint arXiv:1012.4989},
year = {2011}
}
Comments
Final version, to appear on Communications in Algebra