Large character sums
HTML articles powered by AMS MathViewer
- by Andrew Granville and K. Soundararajan;
- J. Amer. Math. Soc. 14 (2001), 365-397
- DOI: https://doi.org/10.1090/S0894-0347-00-00357-X
- Published electronically: October 20, 2000
- PDF | Request permission
Abstract:
We make conjectures and give estimates for how large character sums can be as we vary over all characters mod $q$, and as we vary over real, quadratic characters. In particular we show that the largest sums seem to depend on the value of the character at “smooth numbers”.References
- C. J. Everett Jr., Annihilator ideals and representation iteration for abstract rings, Duke Math. J. 5 (1939), 623–627. MR 13
- D. A. Burgess, The distribution of quadratic residues and non-residues, Mathematika 4 (1957), 106–112. MR 93504, DOI 10.1112/S0025579300001157
- Harold Davenport, Multiplicative number theory, 2nd ed., Graduate Texts in Mathematics, vol. 74, Springer-Verlag, New York-Berlin, 1980. Revised by Hugh L. Montgomery. MR 606931, DOI 10.1007/978-1-4757-5927-3
- J. B. Friedlander and H. Iwaniec, A note on character sums, The Rademacher legacy to mathematics (University Park, PA, 1992) Contemp. Math., vol. 166, Amer. Math. Soc., Providence, RI, 1994, pp. 295–299. MR 1284069, DOI 10.1090/conm/166/01632
- S. W. Graham and C. J. Ringrose, Lower bounds for least quadratic nonresidues, Analytic number theory (Allerton Park, IL, 1989) Progr. Math., vol. 85, Birkhäuser Boston, Boston, MA, 1990, pp. 269–309. MR 1084186 6 A. Granville and K. Soundararajan, The spectrum of multiplicative functions (to appear). 7 A. Granville and K. Soundararajan, The distribution of $L(1,\chi )$ (to appear). 8 G.H. Hardy and S. Ramanujan, The normal number of prime factors of a number $n$, Quart. J. Math 48 (1917), 76-92.
- Adolf Hildebrand, A note on Burgess’ character sum estimate, C. R. Math. Rep. Acad. Sci. Canada 8 (1986), no. 1, 35–37. MR 827113
- Adolf Hildebrand and Gérald Tenenbaum, Integers without large prime factors, J. Théor. Nombres Bordeaux 5 (1993), no. 2, 411–484. MR 1265913, DOI 10.5802/jtnb.101
- Hugh L. Montgomery, An exponential polynomial formed with the Legendre symbol, Acta Arith. 37 (1980), 375–380. MR 598890, DOI 10.4064/aa-37-1-375-380
- Hugh L. Montgomery, Ten lectures on the interface between analytic number theory and harmonic analysis, CBMS Regional Conference Series in Mathematics, vol. 84, Published for the Conference Board of the Mathematical Sciences, Washington, DC; by the American Mathematical Society, Providence, RI, 1994. MR 1297543, DOI 10.1090/cbms/084
- H. L. Montgomery and R. C. Vaughan, Exponential sums with multiplicative coefficients, Invent. Math. 43 (1977), no. 1, 69–82. MR 457371, DOI 10.1007/BF01390204 14 R.E.A.C. Paley, A theorem on characters, J. London Math. Soc 7 (1932), 28-32 .
- Carl Pomerance, On the distribution of round numbers, Number theory (Ootacamund, 1984) Lecture Notes in Math., vol. 1122, Springer, Berlin, 1985, pp. 173–200. MR 797790, DOI 10.1007/BFb0075761
- G. Tenenbaum, Cribler les entiers sans grand facteur premier, Philos. Trans. Roy. Soc. London Ser. A 345 (1993), no. 1676, 377–384 (French, with English and French summaries). MR 1253499, DOI 10.1098/rsta.1993.0136
Bibliographic Information
- Andrew Granville
- Affiliation: Department of Mathematics, University of Georgia, Athens, Georgia 30602
- MR Author ID: 76180
- ORCID: 0000-0001-8088-1247
- Email: andrew@math.uga.edu
- K. Soundararajan
- Affiliation: Department of Mathematics, Princeton University, Princeton, New Jersey 08544
- Address at time of publication: School of Mathematics, Institute for Advanced Study, Princeton, New Jersey 08540
- MR Author ID: 319775
- Email: skannan@math.princeton.edu, ksound@ias.edu
- Received by editor(s): March 29, 1999
- Received by editor(s) in revised form: September 8, 2000
- Published electronically: October 20, 2000
- Additional Notes: The first author is a Presidential Faculty Fellow. He is also supported, in part, by the National Science Foundation. The second author is partially supported by the American Institute of Mathematics (AIM)
- © Copyright 2000 American Mathematical Society
- Journal: J. Amer. Math. Soc. 14 (2001), 365-397
- MSC (2000): Primary 11L40; Secondary 11N25
- DOI: https://doi.org/10.1090/S0894-0347-00-00357-X
- MathSciNet review: 1815216
Dedicated: Dedicated to John Friedlander