On topologies associated with the Lebesgue measure M Filipczak, J Hejduk
Tatra Mt. Math. Publ 28 (2), 187-189, 2004
50 2004 On the comparison of the density type topologies M Filipczak, T Filipczak, J Hejduk
Atti Sem. Mat. Fis. Univ. Modena 52, 1-11, 2004
26 2004 On the generalization of density topologies on the real line J Hejduk, R Wiertelak
Mathematica Slovaca 64 (5), 1267-1276, 2014
23 2014 On the abstract density topologies generated by lower and almost lower density operators J Hejduk, R Wiertelak
Filipczak M., Wagner-Bojakowska E.(red.), Traditional and present-day topics …, 2013
17 2013 DENSITY TOPOLOGIES FOR PRODUCTS OF -IDEALS M Balcerzak, J Hejduk
15 1994 On I-density topologies with respect to a fixed sequence J Hejduk, G Horbaczewska
Reports on Real Analysis, Conference at Rowy, 78-85, 2003
14 2003 On the abstract density topologies generated by lower and almost lower density operators, Traditional and present-day topics in real analysis J Hejduk, R Wiertelak
University of Łódz, Łódz, 431-447, 2013
9 2013 On homeomorphisms of the density type topologies M Filipczak, J Hejduk, W Wilczyński
Commentationes Mathematicae 45 (2), 2005
9 2005 On Density Topologies with Respect to Invariant σ -Ideals J Hejduk
Journal of Applied Analysis 8 (2), 201-219, 2002
9 2002 ON CERTAIN σ -IDEALS OF SETS M Balcerzak, J Hejduk, JE Baumgartner
9 1988 I-approximately continuous functions J Hejduk, A Loranty, R Wiertelak
Tatra Mountains Mathematical Publications 62 (1), 45-55, 2015
8 2015 On the regularity of topologies in the family of sets having the Baire property J Hejduk
Filomat 27 (7), 1291-1295, 2013
8 2013 On density points with respect to von Neumann’s topology J Hejduk, A Kharazishvili
8 1995 On J-continuous functions J Hejduk, A Loranty, R Wiertelak
Tatra Mountains Mathematical Publications 65 (1), 49-59, 2016
7 2016 One more difference between measure and category J Hejduk
Tatra Mountains Mathematical Publications 49 (1), 9-15, 2011
7 2011 On the abstract density topologies J Hejduk
Uniwersytet Łódzki. Wydział Matematyki i Informatyki, 2010
7 2010 On the density topologies generated by functions J Hejduk
Tatra Mt. Math. Publ 40, 133-141, 2008
6 2008 On lower and semi-lower density operators J Hejduk, A Loranty
Walter de Gruyter GmbH & Co. KG 14 (4), 661-671, 2007
6 2007 On some properties of 𝓙-approximately continuous functions J Hejduk, R Wiertelak
Mathematica Slovaca 67 (6), 1323-1332, 2017
5 2017 Why only measure and category M Balcerzak, J Hejduk, W Wilczynski, S Wronski
Scient. Bull. Lódz Technical University Ser. Matematyka 695 (26), 89-94, 1994
5 1994