Mixed Tate motives over ℤ
We prove that the category of mixed Tate motives over ℤ is spanned by the motivic fundamental group of ℙ 1 minus three points. We prove a conjecture by M. Hoffman which states that every multiple zeta value is a ℚ-linear combination of ζ(n 1 ,..., n r ), where n i ∈ {2, 3}.
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Published in: | Annals of mathematics 2012-03, Vol.175 (2), p.949-976 |
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Main Author: | |
Format: | Article |
Language: | eng |
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Online Access: | Get full text |
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Summary: | We prove that the category of mixed Tate motives over ℤ is spanned by the motivic fundamental group of ℙ 1 minus three points. We prove a conjecture by M. Hoffman which states that every multiple zeta value is a ℚ-linear combination of ζ(n 1 ,..., n r ), where n i ∈ {2, 3}. |
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ISSN: | 0003-486X 1939-8980 |