On the intervals between numbers that are sums of two squares. III.
On the largest prime factors of n and n+1.
On the largest prime factors of n and n+1. (Short Communication).
On the maximal distance between integers composed of small primes
On the mean value of the remainder term of the prime number formula
On the Möbius function.
On the Möbius sum function
On the number of ideals free from large prime divisors.
On the Number of Solutions of p + h = Pr.
On the Oesterlé-Masser Conjecture.
On the order of magnitude of the difference between consecutive prime numbers
On the problem
On the pair correlation conjecture for zeros of the Riemann zeta-function.
On the proof of the prime number theorem
On the remainder term of the prime number formula II; On a theorem of Ingham
On the representation of almost primes by pairs of quadratic forms
On the sequence .
On the Sign Changes of (...(x) - lix). II.
On the switching principle in sieve theory.
On the Tauberian constant in the Ikehara theorem