Journal of Mathematical Inequalities · Volume 11, Issue 1 A reciprocal sum related to the Riemann ζ-function 11-20 Pages 209-215 DOI 10.7153/jmi-11-20 Downloads Short PDF Full PDF PNG Authors Lin Xin Li Xiaoxue Keywords Riemann zeta-function inequality function [x] computational formula elementary method Subject classes 11B83 11M06