Key points are not available for this paper at this time.
Let tφ(n) denote the nth normalized Fourier coefficient of a primitive holomorphic or Maass cusp form φ for the full modular group SL(2,ℤ). In this paper, we are concerned with the upper bound and omega results for the summatory function ∑n≤xt φ(nj) Asymptotic formulae for high power moments of tφ(n) are (conditionally) established. © 2010. Published by Oxford University Press. All rights reserved.
Lau et al. (Mon,) studied this question.