Jacek Hejduk

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Person:416408

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zbMath Open hejduk.jacekMaRDI QIDQ416408

List of research outcomes

PublicationDate of PublicationType
On strong porosity of some families of functions2024-01-08Paper
On some generalized topologies satisfying all separation axioms2024-01-04Paper
On the concept of generalization of I-density points2023-09-04Paper
Baire category lower density operators with Borel values2022-11-17Paper
Baire Category Lower Density Operators with Borel Values2022-07-14Paper
On lower density type operators and topologies generated by them2022-07-04Paper
On Urysohn's lemma for generalized topological spaces in \(\mathbf{ZF}\)2022-03-31Paper
On abstract generalized topological spaces generated by the density type operators2021-11-10Paper
On functions continuous with respect to a density type strong generalized topology2021-10-04Paper
On a strong generalized topology with respect to the outer Lebesgue measure2021-09-22Paper
Pointwise density topologies with respect to a fixed sequence2020-01-31Paper
On topologies related to the extension of the Lebesgue measure2020-01-17Paper
On abstract and almost-abstract density topologies2018-09-03Paper
On some properties of 𝓙-approximately continuous functions2018-01-02Paper
On Some Density Topology with Respect to an Extension of Lebesgue Measure2017-12-08Paper
On the structure of the pointwise density sets on the real line2017-07-19Paper
https://portal.mardi4nfdi.de/entity/Q52676022017-06-13Paper
On J-Continuous Functions2016-08-05Paper
On Semiregularization of Some Abstract Density Topologies Involving Sets Having The Baire Property2016-08-05Paper
I-approximately continuous functions2016-02-24Paper
https://portal.mardi4nfdi.de/entity/Q34562002015-12-11Paper
https://portal.mardi4nfdi.de/entity/Q31949172015-10-20Paper
On topologies in the family of sets with the Baire property2015-07-15Paper
On the regularity of topologies in the family of sets having the Baire property2015-05-29Paper
On the generalization of density topologies on the real line2014-11-25Paper
Pointwise Density Topology with Respect to Admissible σ-Algebras2013-08-26Paper
Remarks on the topologies in the Lebesgue measurable sets2013-04-25Paper
On topologies generated by some operators2013-02-18Paper
Continuous functions in \({\mathcal I}( J)\)-density topologies2012-05-10Paper
https://portal.mardi4nfdi.de/entity/Q30995142011-12-01Paper
One more difference between measure and category2011-11-10Paper
https://portal.mardi4nfdi.de/entity/Q35243792008-09-09Paper
https://portal.mardi4nfdi.de/entity/Q54548782008-04-03Paper
https://portal.mardi4nfdi.de/entity/Q46803362007-03-03Paper
https://portal.mardi4nfdi.de/entity/Q34214932007-02-13Paper
https://portal.mardi4nfdi.de/entity/Q54896072006-09-28Paper
https://portal.mardi4nfdi.de/entity/Q54694812006-05-19Paper
On Density Topologies with Respect to Invariant σ-Ideals2004-02-03Paper
https://portal.mardi4nfdi.de/entity/Q44219842003-09-02Paper
https://portal.mardi4nfdi.de/entity/Q47930982003-02-18Paper
https://portal.mardi4nfdi.de/entity/Q42353721999-03-22Paper
https://portal.mardi4nfdi.de/entity/Q42316441999-03-14Paper
https://portal.mardi4nfdi.de/entity/Q48863391998-12-10Paper
Convergence with respect to $F_{σ}$-supported ideals1998-12-02Paper
On abstract density on the real line1998-03-29Paper
On the density topology with respect to an extension of Lebesgue measure1997-12-10Paper
On density points with respect to von Neumann's topology1997-05-28Paper
https://portal.mardi4nfdi.de/entity/Q56905031997-01-22Paper
CONVERGENCE WITH RESPECT TO THE IDEAL OF MEAGER SETS IN SEPARABLE CATEGORY BASES1996-03-24Paper
ON LUSIN'S THEOREM IN THE ASPECT OF SMALL SYSTEMS1996-02-11Paper
Density topologies for products of \(\sigma\)-ideals1995-11-19Paper
https://portal.mardi4nfdi.de/entity/Q48420091995-07-26Paper
https://portal.mardi4nfdi.de/entity/Q43240211995-02-26Paper
Non-Baire sets in category bases1993-12-15Paper
https://portal.mardi4nfdi.de/entity/Q40055931992-09-27Paper
https://portal.mardi4nfdi.de/entity/Q39855701992-06-27Paper
https://portal.mardi4nfdi.de/entity/Q33610641991-01-01Paper
https://portal.mardi4nfdi.de/entity/Q33533001990-01-01Paper
On certain \(\sigma\)-ideals of sets1989-01-01Paper
CONVERGENCE WITH RESPECT TO THE MYCIELSKI ɑ-IDEAL1989-01-01Paper
SOME PROPERTIES OF TOPOLOGICAL Ϭ-IDEALS1989-01-01Paper
https://portal.mardi4nfdi.de/entity/Q47300111989-01-01Paper
https://portal.mardi4nfdi.de/entity/Q52032751989-01-01Paper
https://portal.mardi4nfdi.de/entity/Q37643841987-01-01Paper
https://portal.mardi4nfdi.de/entity/Q36924591984-01-01Paper

Research outcomes over time


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