ACTA MATHEMATICA SINICA-ENGLISH SERIES, cilt.20, sa.2, ss.193-200, 2004 (SCI-Expanded)
In this work, Rademacher's two questions about Dedekind sums are applied to the Hardy sums s(2)(h,k) and s(3)(h,k). Some relations between these sums are obtained and some inequalities are given.