The motivic fundamental group of the punctured projective line

Bertrand J. Guillou

doi:10.1017/is010003006jkt113

The motivic fundamental group of the punctured projective line

Bertrand J. Guillou

Mathematics

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

We describe a construction of an object associated to the fundamental group of ℙ¹ - {0, 1, ∞} in the Bloch-Kriz category of mixed Tate motives. This description involves Massey products in the motivic cohomology of the ground field.

Original language	English
Pages (from-to)	19-53
Number of pages	35
Journal	Journal of K-Theory
Volume	7
Issue number	1
DOIs	https://doi.org/10.1017/is010003006jkt113
State	Published - Feb 2011

Keywords

Motive π
mixed Tate motive

ASJC Scopus subject areas

Algebra and Number Theory
Geometry and Topology

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10.1017/is010003006jkt113

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The motivic fundamental group of the punctured projective line

Abstract

Keywords

ASJC Scopus subject areas

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