Abstract
In this note, we introduce the notion of regular density. Next, we prove that x ∈ℝ is the regular density point of a measurable set A if and only if it is an O’Malley point of A.
In this note, we introduce the notion of regular density. Next, we prove that x ∈ℝ is the regular density point of a measurable set A if and only if it is an O’Malley point of A.
© 2012 Sebastian Lindner, Władysław Wilczyński, published by Slovak Academy of Sciences, Mathematical Institute
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