We will work over the complex numbers C.
This question is based on Beauville's article : there exist a nonisotrivial fibration of genus 2 over P^1 with only 3 singular fibres. but not know for general type surfaces
We will work over the complex numbers C. This question is based on Beauville's article : there exist a nonisotrivial fibration of genus 2 over P^1 with only 3 singular fibres. but not know for general type surfaces 

