Density topology involving microscopic sets and category
Abstract
Analogously to the method used for c-density point, we introduce the notion of cμ-density point for arbitrary set A having the Baire property, replacing the convergence in measure with the convergence with respect to the σ-ideal of microscopic sets. Then, we consider the density type topology Tcμ generated by cμ-density operator and study basic properties of Tcμ in comparison with the classical density, I-density and c-density topologies
Language: English
Page range: 113 - 132
Submitted on: Oct 10, 2014
Published on: Sep 25, 2015
Published by: Slovak Academy of Sciences, Mathematical Institute
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year
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© 2015 Elżbieta Wagner-Bojakowska, Władysław Wilczyński, Wojciech Wojdowski, published by Slovak Academy of Sciences, Mathematical Institute
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.