Work

On partial derivatives of some summatory functions

Year: 2024
Type: preprint
Abstract: Let $f$ be a real arithmetic function and let $g:[1,\infty[\to{\mathbb R}$ be a smooth function. We describe two emblematic instances in which saddle-point estimates may be used to evaluate the frequency, on the set of integers $n\leqslant x$, of the event $\{f(n)\leqslant g(n)\}$ from those relevant to the event $\{f(n)\leqslant y\}$. The first example revisits Dickman's historical contribution to the theory of friable integers. The second is concerned with the distribution of the squarefree kernel of an integer.
Language: English
Open Access status: green
OpenAlex ID: W4400434975
Cites:
Cited by:
Related to: 10