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arXiv · 1811.12828

Three applications of the Siegel mass formula

Jean Bourgain·Ciprian Demeter
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Abstract

We present three applications of the Siegel mass formula. First we estimate the number of solutions of a quadratic system of equations. We also include estimates for the distribution of lattice points on caps of four dimensional spheres and for the number of non-congruent lattice tetrahedra.

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Jean Bourgain, Ciprian Demeter. 2018-11-30. Three applications of the Siegel mass formula. https://arxiv.org/abs/1811.12828

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