Abstract
In this paper we establish new bounds on exponential sums of high degree for general composite moduli. The sums considered are either Gauss sums or ‘sparse’ and we rely on earlier work in the case of prime modulus.
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Bourgain, J. Estimates on polynomial exponential sums. Isr. J. Math. 176, 221–240 (2010). https://doi.org/10.1007/s11856-010-0027-8
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DOI: https://doi.org/10.1007/s11856-010-0027-8