Further Remark on the Maximum Number of Constraints of an Orthogonal Array
نویسندگان
چکیده
منابع مشابه
A remark on the means of the number of divisors
We obtain the asymptotic expansion of the sequence with general term $frac{A_n}{G_n}$, where $A_n$ and $G_n$ are the arithmetic and geometric means of the numbers $d(1),d(2),dots,d(n)$, with $d(n)$ denoting the number of positive divisors of $n$. Also, we obtain some explicit bounds concerning $G_n$ and $frac{A_n}{G_n}$.
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ژورنال
عنوان ژورنال: The Annals of Mathematical Statistics
سال: 1955
ISSN: 0003-4851
DOI: 10.1214/aoms/1177728434