Type: Book-Chapter
Publication Date: 2008-07-18
Citations: 32
DOI: https://doi.org/10.1090/crmp/046/15
We note how several central results in multiplicative number theory may be rephrased naturally in terms of multiplicative functions $f$ that pretend to be another multiplicative function $g$. We formalize a `distance' which gives a measure of such {\sl pretentiousness}, and as one consequence obtain a curious inequality for the zeta-function.