Université de Montréal - Département de mathématiques et de statistique - Dimitris Koukoulopoulos

Research papers

  1. Irreducibility of random polynomials: general measures (with L. Bary-Soroker and G. Kozma).
    Preprint, 57 pages.
  2. A note on the natural density of product sets (with S. Bettin and C. Sanna).
    Preprint, 6 pages, submitted for publication.
  3. Equal sums in random sets and the concentration of divisors (with K. Ford and B. Green).
    Preprint, 88 pages, submitted for publication.
  4. Sieve weights and their smoothings (with A. Granville and J. Maynard).
    Ann. Sci. Éc. Norm. Supér., 85 pages, to appear.
  5. On the Duffin-Schaeffer conjecture (with J. Maynard).
    Ann. of Math., 192 (2020), 251-307. DOI: 10.4007/annals.2020.192.1.5
  6. The structure of multiplicative functions with small partial sums (with K. Soundararajan).
    Discrete Anal., 2020:6, 19 pp.
  7. Beyond the LSD method for the partial sums of multiplicative functions (with A. Granville).
    Ramanujan J. 49 (2019), no. 2, 287–319. DOI: 10.1007/s11139-018-0119-3
  8. The frequency and the structure of large character sums (with J. Bober, L. Goldmakher and A. Granville).
    J. Eur. Math. Soc. (JEMS) 20 (2018), no. 7, 1759-1818. DOI: 10.4171/JEMS/799
  9. Sums of Euler products and statistics of elliptic curves (with C. David and E. Smith).
    Math. Ann., 368 (2017), 685-752. DOI: 10.1007/s00208-016-1482-2
  10. Permutations contained in primitive subgroups (with S. Eberhard and K. Ford).
    Discrete Anal., 2016:12, 34 pp. DOI: 10.19086/da.849
  11. The frequency of elliptic curve groups over prime finite fields (with V. Chandee, C. David and E. Smith).
    Canad. J. Math, 68 (2016), no. 4, 721-761. DOI: 10.4153/CJM-2015-013-1
  12. Best possible densities, as a consequence of Zhang-Maynard-Tao (with A. Granville, D. M. Kane and R. Lemke Oliver).
    Analytic number theory. In honor of Helmut Maier's 60th birthday. pp. 133-144, Springer, Cham, 2015.
  13. Primes in short arithmetic progressions.
    Int. J. Number Theory, 11 (2015), no. 5, 1499-1521. DOI: 10.1142/S1793042115400035
  14. When the sieve works (with A. Granville and K. Matomäki).
    Duke Math. J., 164 (2015), no. 10, 1935-1969. DOI: 10.4064/aa162-3-2
  15. On the concentration of certain additive functions.
    Acta Arith., 162 (2014), no. 3, 223-241. DOI: 10.4064/aa162-3-2
  16. On the number of integers in a generalized multiplication table.
    J. Reine Angew. Math., 689 (2014), 33-99. DOI: 10.1515/crelle-2012-0064
  17. Group structures of elliptic curves over finite fields (with V. Chandee, C. David and E. Smith).
    Int. Math. Res. Not. IMRN, 2013, 15 pages. DOI: 10.1093/imrn/rnt120
  18. On multiplicative functions which are small on average.
    Geom. Funct. Anal., 23 (2013), no. 5, 1569-1630. DOI: 10.1007/s00039-013-0235-6
  19. Pretentious multiplicative functions and the prime number theorem for arithmetic progressions.
    Compos. Math., 149 (2013), no. 7, 1129-1149. DOI: 10.1112/S0010437X12000802
  20. Divisors of shifted primes.
    Int. Math. Res. Not. IMRN, 2010, no. 24, 4585-4627. DOI: 10.1093/imrn/rnq045
  21. Localized factorizations of integers.
    Proc. London Math. Soc. (3), 101 (2010), no. 2, 392-426. DOI: 10.1112/plms/pdp056
  22. A reciprocity theorem for certain hypergeometric series (with B. C. Berndt).
    Proc. Amer. Math. Soc., 137 (2009), 2369-2373. DOI: 10.1090/S0002-9939-09-09777-9


Expository papers

Ph.D. Thesis