Geodesic
On some trigonometric sums related to the Airy function
Zapiski Nauchnykh Seminarov POMI, Algebra and number theory. Part 2, Tome 479 (2019), pp. 137-145 
N. V. Proskurin. On some trigonometric sums related to the Airy function. Zapiski Nauchnykh Seminarov POMI, Algebra and number theory. Part 2, Tome 479 (2019), pp. 137-145. http://geodesic.mathdoc.fr/item/ZNSL_2019_479_a6/
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     title = {On some trigonometric sums related to the {Airy} function},
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     url = {http://geodesic.mathdoc.fr/item/ZNSL_2019_479_a6/}
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Voir la notice du chapitre de livre provenant de la source Math-Net.Ru

Complex functions over finite fields and analog to the Airy differential equation are considered. Solution is given in terms of some cubic trigonometric sums.

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