Multifractal structure of Bernoulli convolutions
2011 ◽
Vol 151
(3)
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pp. 521-539
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Keyword(s):
AbstractLet νpλbe the distribution of the random series$\sum_{n=1}^\infty i_n \lam^n$, whereinis a sequence of i.i.d. random variables taking the values 0, 1 with probabilitiesp, 1 −p. These measures are the well-known (biased) Bernoulli convolutions.In this paper we study the multifractal spectrum of νpλfor typical λ. Namely, we investigate the size of the setsOur main results highlight the fact that for almost all, and in some cases all, λ in an appropriate range, Δλ,p(α) is nonempty and, moreover, has positive Hausdorff dimension, for many values of α. This happens even in parameter regions for which νpλis typically absolutely continuous.
1973 ◽
Vol 16
(3)
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pp. 337-342
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Keyword(s):
1980 ◽
Vol 87
(1)
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pp. 179-187
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1983 ◽
Vol 94
(3-4)
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pp. 251-263
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Keyword(s):
1977 ◽
Vol 81
(3)
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pp. 377-385
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2016 ◽
Vol 161
(3)
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pp. 435-453
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1955 ◽
Vol 51
(4)
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pp. 629-638
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Keyword(s):
1999 ◽
Vol 31
(3)
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pp. 632-642
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1986 ◽
Vol 29
(1)
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pp. 7-14
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