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Hausdorff Measures, Dyadic Approximations and Dobinski Set

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 نشر من قبل Alberto Dayan
 تاريخ النشر 2019
  مجال البحث
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Dobinski set $mathcal{D}$ is an exceptional set for a certain infinite product identity, whose points are characterized as having exceedingly good approximations by dyadic rationals. We study the Hausdorff dimension and logarithmic measure of $mathcal{D}$ by means of the Mass Transference Principle and by the construction of certain appropriate Cantor-like sets, termed willow sets, contained in $mathcal{D}$.



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