2 research outputs found
On the logarithmic probability that a random integral ideal is -free
This extends a theorem of Davenport and Erd\"os on sequences of rational
integers to sequences of integral ideals in arbitrary number fields . More
precisely, we introduce a logarithmic density for sets of integral ideals in
and provide a formula for the logarithmic density of the set of so-called
-free ideals, i.e. integral ideals that are not multiples of any
ideal from a fixed set .Comment: 9 pages, to appear in S. Ferenczi, J. Ku{\l}aga-Przymus and M.
Lema\'nczyk (eds.), Chowla's conjecture: from the Liouville function to the
M\"obius function, Lecture Notes in Math., Springe