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arXiv · 2201.12953

On $\infty$-adic and $v$-adic multiple zeta functions in positive characteristic

Daichi Matsuzuki
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Abstract

This paper pursues positive characteristic analogues of the results of Furusho, Komori, Matsumoto and Tsumura on $p$-adic multiple $L$-functions. We consider $\infty$-adic and $v$-adic multiple zeta functions concerned by Angl\`{e}s, Ngo Dac and Tavares Ribeiro. Our main results in this paper consist of: (1) integral expressions of special values of $\infty$-adic multiple zeta functions, (2) integral expression of $v$-adic multiple zeta functions themselves similar to those of $p$-adic multiple $L$-functions, (3) Kummer-type congruence for the special values of $v$-adic multiple zeta functions at integers (4) relationships between special values of $\infty$-adic and those of $v$-adic multipe zeta functions at negative integers and (5) orthognal properties of multiple zeta functions and multiple zeta star functions.

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Daichi Matsuzuki. 2022-01-31. On $\infty$-adic and $v$-adic multiple zeta functions in positive characteristic. https://arxiv.org/abs/2201.12953

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