This paper studies some examples of weighted means of random variables. These weighted means generalize the logarithmic means. We consider different kinds of random variables and we prove that they converge weakly to a Dickman distribution; this extends some known results in the literature. In some cases we have interesting connections with number theory. Moreover we prove large deviation principles and, arguing as in [R. Giuliano and C. Macci, J. Math. Anal. Appl. 378 (2011) 555–570], we illustrate how the rate function can be expressed in terms of the Hellinger distance with respect to the (weak) limit, i.e. the Dickman distribution.
DOI : 10.1051/ps/2014030
Mots clés : Almost sure central limit theorem, Dickman function, Hellinger distance, large deviations, prime numbers, square-free numbers
@article{PS_2015__19__395_0, author = {Giuliano, Rita and Macci, Claudio}, title = {Asymptotic results for weighted means of random variables which converge to a {Dickman} distribution, and some number theoretical applications}, journal = {ESAIM: Probability and Statistics}, pages = {395--413}, publisher = {EDP-Sciences}, volume = {19}, year = {2015}, doi = {10.1051/ps/2014030}, zbl = {1333.60031}, language = {en}, url = {http://www.numdam.org/articles/10.1051/ps/2014030/} }
TY - JOUR AU - Giuliano, Rita AU - Macci, Claudio TI - Asymptotic results for weighted means of random variables which converge to a Dickman distribution, and some number theoretical applications JO - ESAIM: Probability and Statistics PY - 2015 SP - 395 EP - 413 VL - 19 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/ps/2014030/ DO - 10.1051/ps/2014030 LA - en ID - PS_2015__19__395_0 ER -
%0 Journal Article %A Giuliano, Rita %A Macci, Claudio %T Asymptotic results for weighted means of random variables which converge to a Dickman distribution, and some number theoretical applications %J ESAIM: Probability and Statistics %D 2015 %P 395-413 %V 19 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/ps/2014030/ %R 10.1051/ps/2014030 %G en %F PS_2015__19__395_0
Giuliano, Rita; Macci, Claudio. Asymptotic results for weighted means of random variables which converge to a Dickman distribution, and some number theoretical applications. ESAIM: Probability and Statistics, Tome 19 (2015), pp. 395-413. doi : 10.1051/ps/2014030. http://www.numdam.org/articles/10.1051/ps/2014030/
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