On the distribution of the divisor function in arithmetic progressions
On the exact number of primes in the arithmetic progression 4n ... 1 and 6n ... 1.
On the greatest prime divisor of quadratic sequences
On the greatest prime factor of a cubic polynomial.
On the least prime in an arithmetic progression and estimates for the zeros of Dirichlet L-functions
On the least prime in an arithmetic progression. I: The basic theorem
On the least prime in an arithmetic progression. II: The Deuring- Heilbronn theorem
On the moments of the Carmichael λ function
On the number of prime factors of a finite arithmetical progression
On the prime number theorem for the coefficients of certain modular forms
On the second moment for primes in an arithmetic progression
On the Shanks-Rényi race problem
On the size of the first factor of the class number of a cyclotomic field.
On the ternary Goldbach problem with primes in arithmetic progressions having a common modulus
For and any sufficiently large odd we show that for almost all there exists a representation with primes mod for almost all admissible triplets of reduced residues mod .
On Zeros of Dirirchlet's L Series.