%0 Journal Article %T A generalization of the duality for multiple harmonic sums %A Gaku Kawashima %J Mathematics %D 2008 %I arXiv %X The duality is a fundamental property of the finite multiple harmonic sums (MHS). In this paper, we prove a duality result for certain generalizations of MHS which appear naturally as the differences of MHS. We also prove a formula for the differences of these generalized MHS. %U http://arxiv.org/abs/0802.1228v3