1987-1988/49/1

Generalized Jacobsthal sums and sums of squares

On two analytic functions

On some estimates involving the number of prime divisors of an integer

New formulas for the class number of imaginary quadratic fields

A note on a result of Erdös, Sárkőzy and Sós

On the number of terms of a power of a polynomial

Perfect powers in products of integers from a block of consecutive integers

An Erdös-Kac theorem for integers without large prime factors

On exceptions to Szegedy's theorem