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arxiv: 0903.4472 · v3 · pith:SBABFZT3new · submitted 2009-03-25 · 🧮 math.AG

The fundamental group of affine curves in positive characteristic

classification 🧮 math.AG
keywords groupaffinecharacteristicfundamentalpositivealgebraicallycardinalityclosed
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It is shown that the commutator subgroup of the fundamental group of a smooth affine curve over an uncountable algebraically closed field $k$ of positive characteristic is a profinite free group of rank equal to the cardinality of $k$.

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