References

  1. Vinogradov I.M. Selected Works. Acad. Sci. USSR , Moscow, 1952. (in Russian)
  2. Hecke E. Eine neue Art von Zetafunctionen und ihre Beziehungen zur Verteilung der Primzahlen. Math. Zeitsehr. 1918, 1 (4), 357-376. doi: 10.1007/BF01465095 (in German)
  3. Huxley M.N. Exponential sums and lattice points III. Proc. London Math. Soc. 2003, 87 (3), 591-609. doi: 10.1112/S0024611503014485
  4. Krätzel E. Lattice points. Kluwer Acad. Publ., Dordrecht-Boston-London, 1988.
  5. Nowak W.G. On a result of Smith and Subbarao concerning a divisor problem. Canad. Math. Bull. 1984, 27, 501-504. doi: 10.4153/CMB-1984-080-9
  6. Nowak W.G. Divisor problems in special sets of positive integers. Acta Math. Univ. Comenian. (N.S.) 1992, 61 (1), 101-115.
  7. Smith R.A., Subbarao M.V. The average number of divisors in an arithmetic progression. Canad. Math. Bull. 1981, 24, 37-41. doi: 10.4153/CMB-1981-005-3
  8. Varbanec P.D. On the distribution of natural numbers with divisors from an arithmetic progression. Acta Arith. 1991, 57 (3), 245-256.
  9. Varbanec P.D., Zarzycki P. Divisors of the Gaussian Integers in an Arithmetic Progression. J. Number Theory 1990, 33 (2), 152-169. doi: 10.1016/0022-314X(89)90003-6