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The cyclotomic Grothendieck-Teichm\'{u}ller group and the motivic Galois group

Authors :
Hirose, Minoru
Publication Year :
2023

Abstract

We show that the level 2 case of the cyclotomic Grothendieck-Teichm\"{u}ller groups introduced by Enriquez coincides with the motivic Galois group of mixed Tate motives over $\mathbb{Z}[1/2]$.

Subjects

Subjects :
Mathematics - Quantum Algebra
Mathematics - Number Theory
11M32

Details

Database :
arXiv
Publication Type :
Report
Accession number :
edsarx.2301.04064
Document Type :
Working Paper

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