Computation and structure of character polylogarithms with applications to character Mordell–Tornheim–Witten sums

D. H. Bailey, J. M. Borwein
2015 Mathematics of Computation  
This paper extends tools developed in [10, 8] to study character polylogarithms. These objects are used to compute Mordell-Tornheim-Witten character sums and to explore their connections with multiple-zeta values (MZVs) and with their character analogues [17] .
doi:10.1090/mcom/2974 fatcat:3ifw7mhz6fe6ffbteqpooy66ae