Pluricanonical systems on surfaces with small K^2
Algebraic Geometry
2007-05-23 v1
Abstract
We prove that the bicanonical system on a surface of general type with K^2=4 has no base components and describe clusters contracted by 4K_X for a numerical Godeaux surface and 3K_X for a numerical Campedelli surface.
Keywords
Cite
@article{arxiv.math/9802099,
title = {Pluricanonical systems on surfaces with small K^2},
author = {Adrian Langer},
journal= {arXiv preprint arXiv:math/9802099},
year = {2007}
}
Comments
10 pages in AMS-TeX