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arXiv · 2210.17243

Hyper-Mahler measures via Goncharov-Deligne cyclotomy

Yajun Zhou
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Abstract

The hyper-Mahler measures $m_k( 1+x_1+x_2),k\in\mathbb Z_{>1}$ and $m_k( 1+x_1+x_2+x_3),k\in\mathbb Z_{>1}$ are evaluated in closed form via Goncharov-Deligne periods, namely $\mathbb Q$-linear combinations of multiple polylogarithms at cyclotomic points (complex-valued coordinates that are roots of unity). Some infinite series related to these hyper-Mahler measures are also explicitly represented as Goncharov-Deligne periods of levels $1$, $2$, $ 3$, $4$, $6$, $8$, $10$ and $12$.

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BibTeXRIS

Yajun Zhou. 2022-10-31. Hyper-Mahler measures via Goncharov-Deligne cyclotomy. https://doi.org/10.1090/conm%2F818%2F16377

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