On the greatest prime factor of for a prime p and other expressions
On the greatest prime factor of a cubic polynomial.
On the greatest prime factor of (ab + 1) (ac + 1) (bc + 1)
On the greatest prime factor of (ab + 1)(bc + 1)(ca + 1)
On the greatest prime factor of an arithmetical progression. II
On the greatest prime factor of
There exist infinitely many integers such that the greatest prime factor of is at least . The proof is a combination of Hooley’s method – for reducing the problem to the evaluation of Kloosterman sums – and the majorization of Kloosterman sums on average due to the authors.
On the greatest prime factor of
On the greatest prime factors of polynomials at integer points
On the height of cyclotomic polynomials
On the hybrid mean value of Cochrane sums and generalized Kloosterman sums
On the hybrid mean value of Dedekind sums and Hurwitz zeta-function
On the independence of σ(ϕ(n)) and ϕ(σ(n))
On the Integers n for which ...(n) = k (II).
On the Integers Relatively Prime to n and a Number-Theoretic Function Considered by Jacobsthal.
On the intervals between numbers that are sums of two squares. III.
On the intervals between numbers that are sums of two squares: IV.
On the irrationality of a divisor function series.
On the iterates of the sum of exponential divisors.
On the iteration of . (Sur l'itéré de .)
On the k-free divisor problem