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arXiv · 0911.1638

Weak Density of the Fundamental Group Scheme

Hélène Esnault·Vikram Mehta
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Abstract

On $X$ projective smooth over an algebraically closed field, we show that if Nori's fundamental group scheme is trivial, then there are no nontrivial Nori semistable bundles of degree 0, that is the group scheme $π^S(X)$ studied in particular by Langer is trivial.

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Hélène Esnault, Vikram Mehta. 2009-11-09. Weak Density of the Fundamental Group Scheme. https://arxiv.org/abs/0911.1638

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