Ein asymptotischer Ausdruck für eine zahlentheoretische Funktion (Q801104)

From MaRDI portal





scientific article; zbMATH DE number 3877289
Language Label Description Also known as
English
Ein asymptotischer Ausdruck für eine zahlentheoretische Funktion
scientific article; zbMATH DE number 3877289

    Statements

    Ein asymptotischer Ausdruck für eine zahlentheoretische Funktion (English)
    0 references
    1977
    0 references
    Denote by \((m,n)_ k\) the greatest common divisor of m and n that is a kth power, and let \(\Psi_ k(n)=\sum^{n^ k}_{s=1}(s,n^ k)_ k\). The author proves some relations between \(\Psi_ k(n)\) and other known arithmetic functions, from which he obtains an asymptotic formula for \(\sum_{n\leq x}\Psi_ k(n)\). This generalizes earlier results for \(k=1\) due to \textit{S. S. Pillai} [J. Annamalai Univ. 2, 243-248 (1933; Zbl 0008.19603)] and others.
    0 references
    summatory function
    0 references
    largest kth power common divisor
    0 references
    arithmetic functions
    0 references
    asymptotic formula
    0 references
    0 references

    Identifiers