Bounds of automorphism groups of genus 2 fibrations
Abstract
Description
For a complex surface of general type with a relatively minimal genus 2 fibration, the bounds of the orders of the automorphism group of the fibration, of its abelian subgroups and of its cyclic subgroups are determined as linear functions of $c^2_1$. Most of them are the best.
30 pages, LaTeX2.09
30 pages, LaTeX2.09