English

Taylor coefficients of Anderson-Thakur series and explicit formulae

Number Theory 2020-10-12 v3

Abstract

For each positive characteristic multiple zeta value (defined by Thakur), the first and third authors constructed a tt-module together with an algebraic point such that a specified coordinate of the logarithmic vector of the algebraic point is a rational multiple of that multiple zeta value. The objective of this paper is to use the Taylor coefficients of Anderson-Thakur series and tt-motivic Carlitz multiple star polylogarithms to give explicit formulae for all of the coordinates of this logarithmic vector.

Keywords

Cite

@article{arxiv.1902.06879,
  title  = {Taylor coefficients of Anderson-Thakur series and explicit formulae},
  author = {Chieh-Yu Chang and Nathan Green and Yoshinori Mishiba},
  journal= {arXiv preprint arXiv:1902.06879},
  year   = {2020}
}