L\'evy group and density measures
Journal of Number Theory 128 (2008), 3005-3012 We will deal with finitely additive measures on integers extending the asymptotic density. We will study their relation to the L\'evy group $\mathcal{G}$ of permutations of $\mathbb N$. Using a new characterization of the L\'evy group $\mathca...
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Main Authors | , |
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Format | Journal Article |
Language | English |
Published |
30.05.2013
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Subjects | |
Online Access | Get full text |
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Summary: | Journal of Number Theory 128 (2008), 3005-3012 We will deal with finitely additive measures on integers extending the
asymptotic density. We will study their relation to the L\'evy group
$\mathcal{G}$ of permutations of $\mathbb N$. Using a new characterization of
the L\'evy group $\mathcal G$ we will prove that a finitely additive measure
extends density if and only if it is $\mathcal{G}$-invariant. |
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DOI: | 10.48550/arxiv.1305.7212 |