Andreas J. Weingartner

Professional Information

Area of Research

Number Theory

Publications

1. The distribution functions of σ(n)/n and n/φ(n) , Proceedings of the American Mathematical Society, 135 (2007), 2677-2681.
2. On a question of Balazard and Saias related to the Riemann hypothesis , Advances in Mathematics, 208 (2007), 905-908.
3. Integers with dense divisors 2, Journal of Number Theory 108 (2004), 18-28.
4. Integers with dense divisors , Journal of Number Theory 108 (2004), 1-17.
5. Integers free of prime divisors from an interval, II, Acta Arithmetica 104 (2002), 309-343.
6. Integers free of prime divisors from an interval, I, Acta Arithmetica 98 (2001), 117-131.

Request reprints at weingartner@suu.edu