Abstract
The attempt at interpreting the Weyl sums as finite theta series (theta-Weyl sums) has been successful only in the case of quadratic polynomials. In this paper we shall present basic ingredients for interpreting cubic Weyl sums as finite theta series, i.e. the cubic continued fraction expansion, the van der Corput reciprocal function, cubic reciprocal and parabolic transformations.
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Nakai, Y. (2002). A Penultimate Step toward Cubic Theta-Weyl Sums. In: Kanemitsu, S., Jia, C. (eds) Number Theoretic Methods. Developments in Mathematics, vol 8. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-3675-5_16
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DOI: https://doi.org/10.1007/978-1-4757-3675-5_16
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