Andreas J. Weingartner

Professional Information

Area of Research

Number Theory

Publications

1. On a conjecture of Adiga and Ramaswamy, International Journal of Mathematical Analysis 5 (2011), no. 21-24, 1063-1066.
2. On the solutions of σ(n)=σ(n+k), Journal of Integer Sequences 14 (2011), no. 5, Article 11.5.5, 7pp.
3. Zeros of Dirichlet series with periodic coefficients (with Eric Saias), Acta Arithmetica 140.4 (2009), 335-344.
4. The limiting distribution of the divisor function, Journal of Number Theory 129 (2009), 1432-1442.
5. The distribution functions of σ(n)/n and n/φ(n) , Proceedings of the American Mathematical Society, 135 (2007), 2677-2681.
6. On a question of Balazard and Saias related to the Riemann hypothesis , Advances in Mathematics, 208 (2007), 905-908.
7. Integers with dense divisors 2, Journal of Number Theory 108 (2004), 18-28.
8. Integers with dense divisors , Journal of Number Theory 108 (2004), 1-17.
9. Integers free of prime divisors from an interval, II, Acta Arithmetica 104 (2002), 309-343.
10. Integers free of prime divisors from an interval, I, Acta Arithmetica 98 (2001), 117-131.

Request reprints at weingartner@suu.edu