Abstract
We show that Nori's fundamental group scheme \pi(X,x) does not base change correctly under extension of the base field for certain smooth projective ordinary curves X of genus 2 defined over a field of characteristic 2.
- Title
- A smooth counterexample to Nori's conjecture on the fundamental group scheme
- Creators - without role
- Christian Pauly - Université de Montpellier, Institut Montpelliérain Alexander Grothendieck - IMAG
- Identifiers
- 9947585309311
- Academic Unit
- Institut Montpelliérain Alexander Grothendieck - IMAG
- Language
- English
- Resource Type
- Working paper
- Local Fields
- hal-00084624