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Higher-dimensional Dedekind sums and their bounds arising from the discrete diagonal of the n-cube

Matthias Beck·Sinai Robins·Shelemyahu Zacks
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Abstract

Higher-dimensional Dedekind sums are defined as a generalization of a recent 1-dimensional probability model of Dilcher and Girstmair to a d-dimensional cube. The analysis of the frequency distribution of marked lattice points leads to new formulae in certain special cases, and to new bounds for the classical Dedekind sums. Upper bounds for the generalized Dedekind sums are defined in terms of 1-dimensional moments. In the classical two-dimensional case, the ratio of these sums to their upper bounds are cosines of angles between certain vectors of n-dimensional cones, conjectured to have a largest spacial angle of pi/6.

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Matthias Beck, Sinai Robins, Shelemyahu Zacks. 2003-05-29. Higher-dimensional Dedekind sums and their bounds arising from the discrete diagonal of the n-cube. https://arxiv.org/abs/math/0305421

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