Kowalski, EmmanuelLin, YongxiaoMichel, Philippe2023-06-192023-06-192023-06-192023-06-0910.1007/s11425-023-2155-6https://infoscience.epfl.ch/handle/20.500.14299/198403WOS:001003280800001Let (?(f) (n))(n=1) be the Hecke eigenvalues of either a holomorphic Hecke eigencuspform or a Hecke-Maass cusp form f. We prove that, for any fixed ? > 0, under the Ramanujan-Petersson conjecture for GL(2) Maass forms, the Rankin-Selberg coefficients (?(f) (n)(2))(n=1) admit a level of distribution ? = 2/5 + 1/260 - ? in arithmetic progressions.Mathematics, AppliedMathematicsarithmetic progressionsrankin-selberg l-functionsdelta-methodkloosterman sumsbilinear-formsdivisortext::journal::journal article::research article