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Keywords:
$f$-density; asymptotic density; weighted density; strong quotient base; $(R)$-density
$f$-density; asymptotic density; weighted density; strong quotient base; $(R)$-density
Summary:
In this paper it is discus a relation between $f$-density and $(R)$-density. A generalization of Šalát's result concerning this relation in the case of asymptotic density is proved.
References:
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[5] Šalát T.: On ratio sets of sets of natural numbers. Acta Arith. 15 (1969), 273-278. MR 0242756
[6] Šalát T.: Quotientbasen und (R)-dichte Mengen. Acta Arith. 19 (1971), 63-78. MR 0292788 | Zbl 0218.10071
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