A problem concerning a character sum.
An identity involving Ramanujan's sum.
Arithmetical sums in regular convolutions.
Averages of Euler products, distribution of singular series and the ubiquity of Poisson distribution
Computing the Volume, Counting Integral Points, and Exponential Sums.
Corrigendum to the paper "Periodic analogues of the Euler-Maclaurin and Poisson summation formulas with applications to number theory"
Ein v. Staudt-Clausenscher Satz für periodische Bernoullizahlen.
La chaine d'Ising imaginaire ou la suite de Rudin Shapiro
Negative values of cosine sums
Nombre de zéros des fonctions exponentielles-polynômes
On a product of sines
On Mellin-Ramanujan expansions
On the application of Turán's method to the theory of Dirichlet L-functions
Products of shifted primes: Multiplicative analogues of Goldbach's problem
Suite de Rudin-Shapiro et modèle d'Ising
Trigonometric identities.
Über die Entwicklung multiplikativer Funktionen nach Ramanujan-Summen
Weights of exponential sums, intersection cohomology, and Newton polyhedra.