2 citations · 2 across the 2 of their papers we have counts for
3 papers
math.GN2021★ 2 cited
Games characterizing certain families of functions
Marek Balcerzak, Tomasz Natkaniec, Piotr Szuca
We obtain several game characterizations of Baire 1 functions between Polish spaces X, Y which extends the recent result of V. Kiss. Then we propose similar characterizations for e…
math.GN2019
Families of feebly continuous functions and their properties
Marek Balcerzak, Tomasz Natkaniec, Małgorzata Terepeta
Let . The notions of feebly continuity and very feebly continuity of at a point were considered by I. Lead…
math.GN2017
On the pointwise limits of sequences of Świątkowski functions
Tomasz Natkaniec, Julia Wódka
The characterization of the pointwise limits of the sequences of Świątkowski functions is given. Modifications of Świątkowski property with respect to different topologies finer th…