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A new light on Minkowski's? $(x)$ function

Pelegrí Viader (), Jaume Paradís () and Lluís Bibiloni
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Pelegrí Viader: https://www.upf.edu/web/econ/faculty/-/asset_publisher/6aWmmXf28uXT/persona/id/3418630

Economics Working Papers from Department of Economics and Business, Universitat Pompeu Fabra

Abstract: The well--known Minkowski's? $(x)$ function is presented as the asymptotic distribution function of an enumeration of the rationals in (0,1] based on their continued fraction representation. Besides, the singularity of ?$(x)$ is clearly proved in two ways: by exhibiting a set of measure one in which ?ï$(x)$ = 0; and again by actually finding a set of measure one which is mapped onto a set of measure zero and viceversa. These sets are described by means of metrical properties of different systems for real number representation.

Keywords: Asymptotic distribution functions; Minkowski's function; singular functions (search for similar items in EconPapers)
JEL-codes: C00 (search for similar items in EconPapers)
Date: 1997-06
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Persistent link: https://EconPapers.repec.org/RePEc:upf:upfgen:226

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