4 citations · 10 across the 24 of their papers we have counts for
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math.GN2014★ 2 cited
Classifying invariant -ideals with analytic base on good Cantor measure spaces
Taras Banakh, Robert Ralowski, Szymon Zeberski
Let be a zero-dimensional compact metrizable space endowed with a strictly positive continuous Borel -additive measure which is good in the sense that for any clopen sub…
math.GN2014
Luzin and Sierpiński sets, some nonmeasurable subsets of the plane and additive properties on the line
Marcin Michalski, Szymon Żeberski
In this paper we shall introduce some nonmeasurable and completely nonmeasurable subsets of the plane with various additional properties, e.g. being Hamel basis, intersecting each…
math.GN2014
Group actions on Polish spaces
Robert Rałowski, Szymon Żeberski
In this paper we investigate the action of Polish groups (not necessary abelian) on an uncountable Polish spaces. We consider two main situations. First, when the orbits given by g…