The motivic fundamental group of the punctured projective line
Algebraic Geometry
2009-03-11 v1 K-Theory and Homology
Abstract
We describe a construction of an object associated to the fundamental group of the projective line minus three points in the Bloch-Kriz category of mixed Tate motives. This description involves Massey products of Steinberg symbols in the motivic cohomology of the ground field.
Keywords
Cite
@article{arxiv.0903.1705,
title = {The motivic fundamental group of the punctured projective line},
author = {Bertrand J. Guillou},
journal= {arXiv preprint arXiv:0903.1705},
year = {2009}
}
Comments
37 pages