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arxiv: 0910.5009 · v1 · submitted 2009-10-26 · 🧮 math.AG · math.NT

The Brauer-Manin obstruction for sections of the fundamental group

classification 🧮 math.AG math.NT
keywords brauer-maninfundamentalgroupobstructionsectionsconjecturecurveestablish
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We establish Grothendieck's section conjecture for an open subset of the Reichardt-Lind curve, and introduce the notion of a Brauer-Manin obstruction for sections of the fundamental group extension.

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