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Hyperbolic lattice point counting in unbounded rank

  • Valentin Blomer EMAIL logo and Christopher Lutsko
Published/Copyright: June 7, 2024

Abstract

We use spectral analysis to give an asymptotic formula for the number of matrices in SL ( n , Z ) of height at most 𝑇 with strong error terms, far beyond the previous known, both for small and large rank.

Award Identifier / Grant number: SFB-TRR 358/1 2023 – 491392403

Award Identifier / Grant number: EXC-2047/1 – 390685813

Award Identifier / Grant number: 101054336

Funding statement: The first author was supported by DFG through SFB-TRR 358/1 2023 – 491392403 and EXC-2047/1 – 390685813 and by ERC Advanced Grant 101054336.

Acknowledgements

We thank Peter Sarnak for the discussion which led to this project, Alex Kontorovich for insightful discussions, and the referee for a timely and careful reading of the manuscript. The second author would like to thank the University of Bonn for hosting him in the summer 2023.

References

[1] V. Blomer, Epstein zeta-functions, subconvexity, and the purity conjecture, J. Inst. Math. Jussieu 19 (2020), no. 2, 581–596. 10.1017/S1474748018000142Search in Google Scholar

[2] V. Blomer and P. Maga, Subconvexity for sup-norms of cusp forms on PGL ( n ) , Selecta Math. (N. S.) 22 (2016), no. 3, 1269–1287. 10.1007/s00029-015-0219-5Search in Google Scholar

[3] W. Duke, Z. Rudnick and P. Sarnak, Density of integer points on affine homogeneous varieties, Duke Math. J. 71 (1993), no. 1, 143–179. 10.1215/S0012-7094-93-07107-4Search in Google Scholar

[4] J. R. Getz and H. Hahn, An introduction to automorphic representations, Grad. Texts in Math. 300, Springer, Cham 2024. 10.1007/978-3-031-41153-3Search in Google Scholar

[5] A. Good, Local Analysis of Selberg’s trace Formula, Lecture Notes in Math. 1040, Springer, Berlin 1983. 10.1007/BFb0073074Search in Google Scholar

[6] A. Gorodnik, A. Nevo and G. Yehoshua, Counting lattice points in norm balls on higher rank simple Lie groups, Math. Res. Lett. 24 (2017), no. 5, 1285–1306. 10.4310/MRL.2017.v24.n5.a3Search in Google Scholar

[7] I. S. Gradshteyn and I. M. Ryzhik, Table of integrals, series, and products, 7th ed., Academic Press, New York 2007. Search in Google Scholar

[8] S. Helgason, Groups and geometric analysis, Math. Surveys Monogr. 83, American Mathematical Society, Providence 2000. 10.1090/surv/083Search in Google Scholar

[9] H. Iwaniec, Spectral methods of automorphic forms, Grad. Stud. Math. 53, American Mathematical Society, Providence 2002. 10.1090/gsm/053/05Search in Google Scholar

[10] H. Iwaniec and E. Kowalski, Analytic number theory, Amer. Math. Soc. Colloq. Publ. 53, American Mathematical Society, Providence 2004. 10.1090/coll/053Search in Google Scholar

[11] S. Jana and A. Kamber, On the local L 2 -bound of the Eisenstein series, preprint (2022), https://arxiv.org/abs/2210.16291. Search in Google Scholar

[12] S. Jana and A. Kamber, Optimal Diophantine exponents for SL ( n ) , Adv. Math. 443 (2024), Paper No. 109613. 10.1016/j.aim.2024.109613Search in Google Scholar

[13] P. D. Lax and R. S. Phillips, The asymptotic distribution of lattice points in Euclidean and non-Euclidean spaces, J. Funct. Anal. 46 (1982), no. 3, 280–350. 10.1016/0022-1236(82)90050-7Search in Google Scholar

[14] C. Mœglin and J.-L. Waldspurger, Le spectre résiduel de GL ( n ) , Ann. Sci. Éc. Norm. Supér. (4) 22 (1989), no. 4, 605–674. 10.24033/asens.1595Search in Google Scholar

[15] C. Mœglin and J.-L. Waldspurger, Spectral decomposition and Eisenstein series, Cambridge Tracts in Math. 113, Cambridge University, Cambridge, 1995. Search in Google Scholar

[16] W. Müller, Weyl’s law for the cuspidal spectrum of SL n , Ann. of Math. (2) 165 (2007), no. 1, 275–333. 10.4007/annals.2007.165.275Search in Google Scholar

[17] Y. N. Petridis and M. S. Risager, Local average in hyperbolic lattice point counting, with an appendix by Niko Laaksonen, Math. Z. 285 (2017), no. 3–4, 1319–1344. 10.1007/s00209-016-1749-zSearch in Google Scholar

[18] A. Selberg, Harmonic analysis and discontinuous groups in weakly symmetric Riemannian spaces with applications to Dirichlet series, J. Indian Math. Soc. (N. S.) 20 (1956), 47–87. Search in Google Scholar

[19] W. Szerpinśki, Über ein Problem aus der analytischen Zahlentheorie, Prace Mat.-Fiz. 17 (1906), 77–118. Search in Google Scholar

Received: 2023-10-16
Revised: 2024-05-14
Published Online: 2024-06-07
Published in Print: 2024-07-01

© 2024 Walter de Gruyter GmbH, Berlin/Boston

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