Irrationality of $\zeta_q(1)$ and $\zeta_q(2)$
Classical Analysis and ODEs
2013-10-04 v1 Number Theory
Abstract
In this paper we show how one can obtain simultaneous rational approximants for and with a common denominator by means of Hermite-Pade approximation using multiple little q-Jacobi polynomials and we show that properties of these rational approximants prove that 1, , are linearly independent over the rationals. In particular this implies that and are irrational. Furthermore we give an upper bound for the measure of irrationality.
Keywords
Cite
@article{arxiv.math/0604312,
title = {Irrationality of $\zeta_q(1)$ and $\zeta_q(2)$},
author = {Kelly Postelmans and Walter Van Assche},
journal= {arXiv preprint arXiv:math/0604312},
year = {2013}
}