Skip to main content
Log in

Equidistribution of Heegner points and the partition function

  • Published:
Mathematische Annalen Aims and scope Submit manuscript

Abstract

Let p(n) denote the number of partitions of a positive integer n. In this paper we study the asymptotic growth of p(n) using the equidistribution of Galois orbits of Heegner points on the modular curve X 0(6). We obtain a new asymptotic formula for p(n) with an effective error term which is \({O(n^{-(\frac{1}{2}+\delta)})}\) for some δ > 0. We then use this asymptotic formula to sharpen the classical bounds of Hardy and Ramanujan, Rademacher, and Lehmer on the error term in Rademacher’s exact formula for p(n).

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Bringmann K., Ono K.: An arithmetic formula for the partition function. Proc. Am. Math. Soc. 135, 3507–3514 (2007)

    Article  MATH  MathSciNet  Google Scholar 

  2. Cogdell, J., Piatetski-Shapiro, I.: The arithmetic and spectral analysis of Poincaré series. Perspectives in Mathematics, vol. 13. Academic Press, Inc., Boston, pp. vi+182 (1990)

  3. Conrey B., Iwaniec H.: The cubic moment of central values of automorphic L-functions. Ann. Math. 151, 1175–1216 (2000)

    Article  MATH  MathSciNet  Google Scholar 

  4. Darmon, H.: Heegner points, Heegner cycles, and congruences. Elliptic curves and related topics, pp. 45–59. CRM Proc. Lecture Notes, vol. 4. American Mathematical Society, Providence (1994)

  5. Duke W.: Hyperbolic distribution problems and half-integral weight Maass forms. Invent. Math. 92, 73–90 (1988)

    Article  MATH  MathSciNet  Google Scholar 

  6. Duke W.: Modular functions and the uniform distribution of CM points. Math. Ann. 334, 241–252 (2006)

    Article  MATH  MathSciNet  Google Scholar 

  7. Folsom, A., Masri, R.: The limiting distribution of traces of Maass–Poincaré series (submitted)

  8. Gross B., Kohnen W., Zagier D.: Heegner points and derivatives of L-series, II. Math. Ann. 278, 497–562 (1987)

    Article  MATH  MathSciNet  Google Scholar 

  9. Gross B., Zagier D.: Heegner points and derivatives of L-series. Invent. Math. 84, 225–320 (1986)

    Article  MATH  MathSciNet  Google Scholar 

  10. Harcos, G.: Equidistribution on the modular surface and L-functions, notes for two lectures given at the 2007 summer school “Homogeneous Flows, Moduli Spaces and Arithmetic” in Pisa, Italy. Available at http://www.renyi.hu/gharcos/heegner.pdf

  11. Harcos G., Michel P.: The subconvexity problem for Rankin–Selberg L–functions and equidistribution of Heegner points, II. Invent. Math. 163, 581–655 (2006)

    Article  MATH  MathSciNet  Google Scholar 

  12. Hardy, G.H., Ramanujan, S.: Une formule asymptotique pour le nombre des partitions de n. Comptes Rendus, vol. 2 (1917), found in Collected papers of Srinivasa Ramanujan, pp. 239–241. AMS Chelsea Publ., Providence (2000)

  13. Iwaniec, H.: Spectral methods of automorphic forms, 2nd edn. Graduate Studies in Mathematics, vol. 53. American Mathematical Society, Providence; Revista Matematica Iberoamericana, Madrid (2002)

  14. Iwaniec, H.: Topics in classical automorphic forms. Graduate Studies in Mathematics, vol. 17, pp. xii+259. American Mathematical Society, Providence (1997)

  15. Iwaniec, H., Kowalski, E.: Analytic number theory. American Mathematical Society Colloquium Publications, vol. 53, pp. xii+615. American Mathematical Society, Providence (2004)

  16. Lehmer D.H.: On the remainders and convergence of the series for the partition function. Trans. Am. Math. Soc. 46, 362–373 (1939)

    MATH  MathSciNet  Google Scholar 

  17. Lehmer D.H.: On the series for the partition function. Trans. Am. Math. Soc. 43, 271–295 (1938)

    MATH  MathSciNet  Google Scholar 

  18. Michel, P.: Analytic number theory and families of automorphic L-functions. In: Automorphic forms and applications, pp. 181–295, IAS/Park City Math. Ser., 12. American Mathematical Society, Providence. Available at http://tan.epfl.ch/pmichel/PAPERS/Parkcitylectures.pdf (2007)

  19. Niebur D.: A class of nonanalytic automorphic functions. Nagoya Math. J. 52, 133–145 (1973)

    MATH  MathSciNet  Google Scholar 

  20. Ono, K.: Unearthing the visions of a master: harmonic Maass forms and number theory (preprint)

  21. Rademacher H.: On the expansion of the partition function in a series. Ann. Math. 44, 416–422 (1943)

    Article  MathSciNet  Google Scholar 

  22. Rademacher, H.: Topics in analytic number theory. In: Grosswald, E., Lehner, J., Newman, M. (eds.) Die Grundlehren der mathematischen Wissenschaften, Band 169, pp. ix+320. Springer, New York (1973)

  23. Selberg, A.: Collected papers, vol. I. With a foreword by K. Chandrasekharan, pp. vi+711. Springer, Berlin (1989)

  24. Waldspurger J.-L.: Sur les valeurs de certaines fonctions L automorphes en leur centre de symétrie. Compos. Math. 54, 173–242 (1985)

    MATH  MathSciNet  Google Scholar 

  25. Watson G.N.: A Treatise on the Theory of Bessel Functions, 2nd edn. Cambridge at the University Press, Cambridge (1966)

    MATH  Google Scholar 

  26. Zhang S.: Gross–Zagier formula for GL 2. Asian J. Math. 5, 183–290 (2001)

    MATH  MathSciNet  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Riad Masri.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Folsom, A., Masri, R. Equidistribution of Heegner points and the partition function. Math. Ann. 348, 289–317 (2010). https://doi.org/10.1007/s00208-010-0478-6

Download citation

  • Received:

  • Revised:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00208-010-0478-6

Keywords

Navigation