A cotangent sum related to zeros of the Estermann zeta function
arXiv:1512.04711
Abstract
We consider a cotangent sum related to Estermann's Zeta function. We provide an elementary and self-contained improvement of the error term in an asymptotic formula proved by V. I. Vasyunin.
arXiv commentThis paper has been published in the journal: Applied Mathematics and Computation, 240(2014), 161-167