22 citations · 105 across the 33 of their papers we have counts for
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Haar-smallest sets
Adam Kwela
In this paper we are interested in the following notions of smallness: a subset of an abelian Polish group is called Haar-countable/Haar-finite/Haar- if there are a Bore…
Erdős-Ulam ideals vs. simple density ideals
Adam Kwela
The main aim of this paper is to bridge two directions of research generalizing asymptotic density zero sets. This enables to transfer results concerning one direction to the other…
Properties of simple density ideals
Adam Kwela, Michał Popławski, Jarosław Swaczyna +1
Let consist of all functions with and . Then for each the family $\mathcal{Z}_g=\{A\subsete…
Ideal weak QN-spaces
Adam Kwela
This paper is devoted to studies of IwQN-spaces and some of their cardinal characteristics. Recently, Šupina proved that I is not a weak P-ideal if and only if any topological spac…