Now showing items 1-2 of 2

    • A note on intersections of certain topologies on R 

      Filipczak, Małgorzata (Wydawnictwo Uniwersytetu Łódzkiego, 1991)
      Intersections of topologies related to the density topology and their category analogue are characterized in this paper.
    • Ideal Convergence of Sequences and Some of its Applications 

      Balcerzak, Marek; Filipczak, Małgorzata (University of Łódź Press, 2017)
      We give a short survey of results on ideal convergence with some applications. In particular, we present a contribution of mathematicians from Łódź to these investigations during the recent 16 years.