N.L. Bassily and I. Kátai On the theorem of H. Daboussi over the Gaussian integers Full text in PDF
Bui Minh Phong On multiplicative functions with shifted arguments Full text in PDF
P. Burcsi, S. Czirbusz and G. Farkas Computational investigation of Lehmer's Totient Problem Full text in PDF
Á. Chripkó On the weighted Lebesgue function of Fourier-Jacobi series Full text in PDF
T. Csajbók and J. Kasza Iterating the tau-function Full text in PDF
S. Fridli and F. Schipp Biorthogonal systems to rational functions Full text in PDF
R. Ger and Z. Kominek An interplay between Jensen's and Pexinder's functional equations on semigroups Full text in PDF
L. Germán Mean values of multiplicative functions on the set of P_{k}+1,
where P_{k} runs over the integers having k distinct prime factors Full text in PDF
E. Gselmann and Gy. Maksa A characterization of the relative entropies Full text in PDF
I. Kátai Some remarks on the Carmichael and on the Euler's φ function Full text in PDF
J. Matkowski Functional equations related to homographic functions Full text in PDF
N. Minculete and L. Tóth Exponential unitary divisors Full text in PDF
L. Molnár Continuous maps on matrices transforming geometric mean to arithmetic mean Full text in PDF
G. Nagy On the simultaneous number systems of Gaussian integers Full text in PDF
W. Sander Symmetric deviations and distance measures Full text in PDF