Посилання:Distribution of arithmetical functions on some subsets of integers / I. Katai // Algebra and Discrete Mathematics. — 2007. — Vol. 6, № 3. — С. 87–98. — англ.
Підтримка:Research supported by the Applied Number Theory Research Group of the Hungar-ian Academy of Science and by a grant from OTKA T46993.
This is a survey paper on the distribution of arithmetical functions on some subsets of integers. Continuous homomorphisms as arithmetical functions, and sets of uniqueness are also treated.