The shifted fourth moment of automorphic $L$-functions of prime power level
Tom 174 / 2016
Acta Arithmetica 174 (2016), 121-174
MSC: Primary 11F67, 11F11; Secondary 11M50.
DOI: 10.4064/aa8165-4-2016
Opublikowany online: 4 July 2016
Streszczenie
We prove an asymptotic formula for the fourth moment of automorphic $L$-functions of level $p^{\nu }$, where $p$ is a fixed prime number and $\nu \rightarrow \infty $. This is a continuation of work by Rouymi, who computed the asymptotics of the first three moments at a prime power level, and a generalization of results obtained for a prime level by Duke, Friedlander & Iwaniec and Kowalski, Michel & VanderKam.
