On fourth and higher moments of short exponential sums related to cusp forms
نویسندگان
چکیده
We obtain upper bounds for the fourth and higher moments of short exponential sums involving Fourier coefficients holomorphic cusp forms twisted by rational additive twists with small denominators. conjectured best possible bound in case moment.
منابع مشابه
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ژورنال
عنوان ژورنال: Journal of Number Theory
سال: 2021
ISSN: ['0022-314X', '1096-1658']
DOI: https://doi.org/10.1016/j.jnt.2020.07.012