A note on fibrations of Campana general type on surfaces

Abstract

We construct examples of simply connected surfaces with genus 2 fibrations over the projective line which are of "general type" according to the definition of Campana. These fibrations have special fibres such that the minimum of the multiplicities of the components is greater or equal to 2 while the g.c.d is 1. We can extend the construction to any even genus g.