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COUNTABLY COMPACT EXTENSIONS AND CARDINAL CHARACTERISTICS OF THE CONTINUUM
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2025
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Serhii Bardyla
Peter Nyikos
Lyubomyr Zdomskyy
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PDF
Chat
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Schur ultrafilters and Bohr compactifications of topological groups
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2024
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Serhii Bardyla
Pavol Zlatoš
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PDF
Chat
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Local and global properties of spaces of minimal usco maps
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2024
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Serhii Bardyla
Branislav Novotný
Jaroslav Šupina
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PDF
Chat
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Classifying the Polish semigroup topologies on the symmetric inverse
monoid
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2024
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Serhii Bardyla
Luna Elliott
James D. Mitchell
Y. Péresse
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PDF
Chat
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Countably compact extensions and cardinal characteristics of the
continuum
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2024
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Serhii Bardyla
Peter Nyikos
Lyubomyr Zdomskyy
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PDF
Chat
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Topological embeddings into transformation monoids
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2024
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Serhii Bardyla
Luke Elliott
James D. Mitchell
Y. Péresse
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PDF
Chat
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Embeddings Into Countably Compact Hausdorff Spaces
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2023
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Тарас Банах
Serhii Bardyla
Alex Ravsky
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PDF
Chat
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Absolutely closed semigroups
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2023
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Тарас Банах
Serhii Bardyla
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Embeddings into countably compact Hausdorff spaces
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2023
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Тарас Банах
Serhii Bardyla
Alex Ravsky
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PDF
Chat
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Ideal approach to convergence in functional spaces
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2023
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Serhii Bardyla
Jaroslav Šupina
Lyubomyr Zdomskyy
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PDF
Chat
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Categorically closed countable semigroups
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2023
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Тарас Банах
Serhii Bardyla
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Open filters and measurable cardinals
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2023
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Serhii Bardyla
Jaroslav Šupina
Lyubomyr Zdomskyy
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Filters, ideal independence and ideal Mrówka spaces
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2023
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Serhii Bardyla
Jonathan Cancino-Manríquez
Vera Fischer
Corey Bacal Switzer
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Selective separability properties of Fréchet-Urysohn spaces and their products
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2023
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Serhii Bardyla
Fortunato Maesano
Lyubomyr Zdomskyy
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PDF
Chat
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Selective separability properties of Fréchet–Urysohn spaces and their products
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2023
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Serhii Bardyla
Fortunato Maesano
Lyubomyr Zdomskyy
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On regular separable countably compact ℝ-rigid spaces
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2022
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Serhii Bardyla
Lyubomyr Zdomskyy
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PDF
Chat
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On topological McAlister semigroups
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2022
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Serhii Bardyla
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Absolutely closed semigroups
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2022
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Тарас Банах
Serhii Bardyla
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Subgroups of categorically closed semigroups
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2022
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Тарас Банах
Serhii Bardyla
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PDF
Chat
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Characterizing categorically closed commutative semigroups
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2021
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Тарас Банах
Serhii Bardyla
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PDF
Chat
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The Lawson number of a semitopological semilattice
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2021
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Тарас Банах
Serhii Bardyla
Олег Гутік
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PDF
Chat
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A Semigroup Is Finite Iff It Is Chain-Finite and Antichain-Finite
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2021
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Iryna Banakh
Тарас Банах
Serhii Bardyla
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Ideal approach to convergence in functional spaces
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2021
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Serhii Bardyla
Jaroslav Šupina
Lyubomyr Zdomskyy
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Categorically closed countable semigroups
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2021
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Тарас Банах
Serhii Bardyla
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On topological McAlister semigroups
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2021
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Serhii Bardyla
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A semigroup is finite if and only if it is chain-finite and antichain-finite
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2020
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Iryna Banakh
Тарас Банах
Serhii Bardyla
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PDF
Chat
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On regular $$\kappa$$-bounded spaces admitting only constant continuous mappings into $$T_1$$ spaces of pseudocharacter $$\leq \kappa$$
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2020
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Serhii Bardyla
Alexander V. Osipov
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PDF
Chat
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A metrizable Lawson semitopological semilattice with non-closed partial order
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2020
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Тарас Банах
Serhii Bardyla
Alex Ravsky
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PDF
Chat
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Closed subsets of compact-like topological spaces
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2020
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Serhii Bardyla
Alex Ravsky
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Embedding topological spaces into Hausdorff κ-bounded spaces
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2020
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Тарас Банах
Serhii Bardyla
Alex Ravsky
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A countably compact topological group with the non-countably pracompact square
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2020
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Serhii Bardyla
Alex Ravsky
Lyubomyr Zdomskyy
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PDF
Chat
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A metrizable semitopological semilattice with non-closed partial order
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2020
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Тарас Банах
Serhii Bardyla
Alex Ravsky
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PDF
Chat
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Positive answers to Koch’s problem in special cases
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2020
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Тарас Банах
Serhii Bardyla
Igor Guran
Олег Гутік
Alex Ravsky
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A countably compact topological group with the non-countably pracompact square
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2020
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Serhii Bardyla
Alex Ravsky
Lyubomyr Zdomskyy
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Embedding of graph inverse semigroups into CLP-compact topological semigroups
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2020
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Serhii Bardyla
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On regular separable countably compact $\mathbb{R}$-rigid spaces
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2020
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Serhii Bardyla
Lyubomyr Zdomskyy
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PDF
Chat
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On the lattice of weak topologies on the bicyclic monoid with adjoined zero
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2020
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Serhii Bardyla
Олег Гутік
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A countably compact topological group with the non-countably pracompact square
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2020
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Serhii Bardyla
Alex Ravsky
Lyubomyr Zdomskyy
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On regular $\kappa$-bounded spaces admitting only constant continuous mappings into $T_1$ spaces of pseudo-character $\leq \kappa$
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2019
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Serhii Bardyla
Alexander V. Osipov
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The Lawson number of a semitopological semilattice
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2019
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Тарас Банах
Serhii Bardyla
Олег Гутік
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PDF
Chat
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On images of complete topologized subsemilattices in sequential semitopological semilattices
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2019
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Тарас Банах
Serhii Bardyla
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The closedness of complete subsemilattices in functionally Hausdorff semitopological semilattices
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2019
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Тарас Банах
Serhii Bardyla
Alex Ravsky
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A metrizable semitopological semilattice with non-closed partial order.
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2019
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Тарас Банах
Serhii Bardyla
Alex Ravsky
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On locally compact topological graph inverse semigroups
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2019
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Serhii Bardyla
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On the lattice of weak topologies on the bicyclic monoid with adjoined zero
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2019
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Serhii Bardyla
Олег Гутік
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Closed subsets of compact-like topological spaces
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2019
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Serhii Bardyla
Alex Ravsky
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Embedding topological spaces into Hausdorff $\kappa$-bounded spaces
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2019
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Тарас Банах
Serhii Bardyla
Alex Ravsky
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An alternative look at the structure of graph inverse semigroups
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2019
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Serhii Bardyla
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Completeness and absolute H-closedness of topological semilattices
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2019
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Тарас Банах
Serhii Bardyla
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The interplay between weak topologies on topological semilattices
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2019
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Тарас Банах
Serhii Bardyla
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Positive answers to Koch's problem in special cases.
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2019
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Тарас Банах
Serhii Bardyla
Igor Guran
Олег Гутік
Alex Ravsky
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On regular $κ$-bounded spaces admitting only constant continuous mappings into $T_1$ spaces of pseudo-character $\leq κ$
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2019
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Serhii Bardyla
Alexander V. Osipov
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On the lattice of weak topologies on the bicyclic monoid with adjoined zero
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2019
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Serhii Bardyla
Олег Гутік
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Closed subsets of compact-like topological spaces
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2019
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Serhii Bardyla
Alex Ravsky
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+
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Positive answers to Koch's problem in special cases
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2019
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Тарас Банах
Serhii Bardyla
Igor Guran
Олег Гутік
Alex Ravsky
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+
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A metrizable Lawson semitopological semilattice with non-closed partial order
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2019
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Тарас Банах
Serhii Bardyla
Alex Ravsky
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PDF
Chat
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On universal objects in the class of graph inverse semigroups
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2018
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Serhii Bardyla
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Embeddings of graph inverse semigroups into compact-like topological semigroups
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2018
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Serhii Bardyla
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Embedding of graph inverse semigroups into CLP-compact topological semigroups
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2018
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Serhii Bardyla
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An alternative look at the structure of graph inverse semigroups
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2018
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Serhii Bardyla
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On images of complete topologized subsemilattices in sequential semitopological semilattices
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2018
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Тарас Банах
Serhii Bardyla
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Complete topologized posets and semilattices
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2018
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Тарас Банах
Serhii Bardyla
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The Comfort topology on topologized semigroups and semilattices
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2018
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Тарас Банах
Serhii Bardyla
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PDF
Chat
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On locally compact shift-continuous topologies on the α-bicyclic monoid
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2018
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Serhii Bardyla
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PDF
Chat
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Characterizing chain-compact and chain-finite topological semilattices
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2018
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Тарас Банах
Serhii Bardyla
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On locally compact semitopological graph inverse semigroups
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2018
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Serhii Bardyla
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On locally compact semitopological graph inverse semigroups
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2018
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Serhii Bardyla
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Embedding of graph inverse semigroups into CLP-compact topological semigroups
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2018
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Serhii Bardyla
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Complete topologized posets and semilattices
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2018
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Тарас Банах
Serhii Bardyla
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+
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An alternative look at the structure of graph inverse semigroups
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2018
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Serhii Bardyla
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On locally compact semitopological graph inverse semigroups
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2018
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Serhii Bardyla
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Each graph inverse semigroup embeds into a $\lambda$-polycyclic monoid
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2017
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Serhii Bardyla
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On universal objects in the class of graph inverse semigroups.
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2017
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Serhii Bardyla
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On a locally compact semitopological $\alpha$-bicyclic monoid
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2017
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Serhii Bardyla
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On locally compact shift-continuous topologies on the $\alpha$-bicyclic monoid
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2017
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Serhii Bardyla
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On locally compact topological graph inverse semigroups
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2017
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Serhii Bardyla
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Detecting (absolutely) $H$-closed topological groups
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2017
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Тарас Банах
Serhii Bardyla
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Completeness and absolute $H$-closedness of topological semilattices
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2017
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Тарас Банах
Serhii Bardyla
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On locally compact shift-continuous topologies on the $α$-bicyclic monoid
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2017
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Serhii Bardyla
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On universal objects in the class of graph inverse semigroups
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2017
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Serhii Bardyla
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On locally compact topological graph inverse semigroups
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2017
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Serhii Bardyla
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PDF
Chat
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On a complete topological inverse polycyclic monoid
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2016
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Serhii Bardyla
Олег Гутік
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H-closed quasitopological groups
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2016
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Serhii Bardyla
Олег Гутік
Alex Ravsky
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On the dichotomy of a locally compact semitopological polycyclic monoid
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2016
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Serhii Bardyla
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On a semitopological polycyclic monoid
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2016
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Serhii Bardyla
Олег Гутік
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On semitopological {\alpha}-bicyclic monoid
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2016
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Serhii Bardyla
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On a semitopological polycyclic monoid
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2016
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Serhii Bardyla
Олег Гутік
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Classifying locally compact semitopological polycyclic monoids
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2016
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Serhii Bardyla
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On a semitopological polycyclic monoid
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2016
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Serhii Bardyla
Олег Гутік
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On semitopological $α$-bicyclic monoid
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2016
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Serhii Bardyla
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On $\mathscr{H}$-complete topological semilattices
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2013
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Serhii Bardyla
Олег Гутік
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