A non-split sum of coefficients of modular forms
arXiv:0902.2496 · doi:10.1215/00127094-2011-003
Abstract
We shall introduce and study certain truncated sums of Hecke eigenvalues of -automorphic forms along quadratic polynomials. A power saving estimate is established and new applications to moments of critical -values associated to quadratic fields are derived. An application to the asymptotic behavior of the height of Heegner points and singular moduli is discussed in details.