On sums and differences of two coprime kth powers
On sums and products of residues modulo p
On sums of five almost equal prime squares
On sums of Ramanujan sums
On Sums of Two Coprime k-th Powers.
On sums of two kth powers: a mean-square asymptotics over short intervals
On sums of two kth powers: an asymptotic formula for the mean square of the error term
On sums over primes
On the -th power mean of with the weight of Gauss sums
The main purpose of this paper is to study the hybrid mean value of and Gauss sums by using the estimates for trigonometric sums as well as the analytic method. An asymptotic formula for the hybrid mean value of and Gauss sums will be proved using analytic methods and estimates for trigonometric sums.
On the 2kth power mean of the character sums over short intervals
On the addition of residue classes mod p
On the application of Turán's method to the theory of Dirichlet L-functions
On the Asymptotic Behaviour of Sums ...g (n) ...x/n...
On the Average Number of Direct Factors of a Finite Abelian Group.
On the average number of direct factors of a finite Abelian group
On the average number of direct factors of a finite abelian group (“sur les variété abéliennes”)
On the average number of direct factors of finite abelian groups (II)
On the average number of unitary factors of finite abelian groups
On the average of character sums for a group of characters
On the average of inversion of Dirichlet’s -functions