Some remarques on permutations which preserves the weighted density
Abstract
In this paper we study the conditions (1),(2) and (3) for the per-
mutations which preserves the weighted density. These conditions are
motivated by the conditions of Lévy group, originated in [LEV], and
studied in [OB]. In the second part we prove that under some con-
ditions for the sequence of weights, for instance for the logarithmic
density, the rst two conditions can be launched.
mutations which preserves the weighted density. These conditions are
motivated by the conditions of Lévy group, originated in [LEV], and
studied in [OB]. In the second part we prove that under some con-
ditions for the sequence of weights, for instance for the logarithmic
density, the rst two conditions can be launched.
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PDFDOI: https://doi.org/10.2478/tatra.v56i0.157