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arXiv · 1105.0865

On the relation between Nori Motives and Kontsevich Periods

Annette Huber·Stefan Müller-Stach
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Abstract

We show that the spectrum of Kontsevich's algebra of formal periods is a torsor under the motivic Galois group for mixed motives over the rational numbers. This assertion is stated without proof by Kontsevich and originally due to Nori. In a series of appendices, we also provide the necessary details on Nori's category of motives.

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Annette Huber, Stefan Müller-Stach. 2011-05-04. On the relation between Nori Motives and Kontsevich Periods. https://arxiv.org/abs/1105.0865

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