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arXiv · 2110.14337

Self-reciprocal functions and double Mordell integrals

Martin Nicholson
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Abstract

The theory of self-reciprocal functions is applied to the study Mordell type integrals. We find two particular eigenfunctions of the double cosine Fourier transform and then use them to evaluate certain one- and two-dimensional Mordell type integrals in closed form. A reduction formula is given for a certain family of double Mordell integrals in terms of one-dimensional integrals.

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Martin Nicholson. 2021-10-27. Self-reciprocal functions and double Mordell integrals. https://arxiv.org/abs/2110.14337

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