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Lists of papers

Lebesgue density and statistical convergence, preprint.
(PDF)

Submitted:

• On some sigma-ideal without ccc, (with M. Frankowska).
  (PDF)

Published papers (and a list of their citations):

• Dense free subgroups of automorphism groups of homogeneous partially ordered sets, (with P. Gordinowicz i F. Strobin), Forum Math. 31 (2019), no. 1, 215-240.
  (arxiv:1708.00746)
• Lineability within Peano curves, martingales, and integral theory. (with A. Bartoszewicz and M. Bienias) J. Funct. Spaces 2018, Art. ID 9762491, 8 pp.
  (PDF)
• Achievement sets of conditionally convergent series, (with A. Bartoszewicz and J. Marchwicki). Colloq. Math., 152 (2) (2018), 235-254.
  (PDF)
• On generating regular Cantorvals connected with geometric Cantor sets, (with A. Bartoszewicz, M. Filipczak, F. Prus-Wiśniowski and J. Swaczyna), Chaos, Solitons and Fractals 114 (2018) 468-473.
  (PDF)
• Recovering a purely atomic finite measure from its range, (with A. Bartoszewicz and J. Marchwicki), J. Math. Anal. Appl. 467 (2018) 825-841.
  (PDF)
• Levy-Steinitz theorem and achievement sets of conditionally convergent series on the real plane, (with J. Marchwicki), J. Math. Anal. Appl. 459 (2018) 476-489.
  (PDF)
• Isomorphism theorems for sigma-ideals of microscopic sets in various metric spaces, (with K. Chrząszcz), Bull. Soc. Sci. Lettres Łódź Ser. Rech. Deform., 67 (2017), 127-139.
  (PDF)
• On the set of limit points of conditionally convergent series, (with J. Marchwicki), Studia Math. 237 (2017), no. 3, 221-239.
  (PDF)
• Topological size of some subsets in certain Calderón–Lozanowskii spaces, (with I. Akbarbaglu, S. Maghsoudi, F. Strobin), Adv. Math. 312 (2017), 737-763.
  (PDF)
• Ideal invariant injections, (with M. Balcerzak and J. Swaczyna), J. Math. Anal. Appl. 445 (2017), no. 1, 423-442.
  (PDF)
• Qualitative properties of ideal convergent subsequences and rearrangements, (with M. Balcerzak and A. Wachowicz), Acta Math. Hungar. 150 (2) (2016), 312-323.
  (PDF)
• Algebraic structures in the sets of surjective functions, (with A. Bartoszewicz, M. Bienias and T. Natkaniec), J. Math. Anal. Appl. 441 (2016), no. 2, 574-585.
  (PDF)
• Spaceability of sets in L_p\times L_q and C_0\times C_0, (with F. Strobin), J. Math. Anal. Appl. 440 (2016), no. 2, 451-465.
  (PDF)
• Convergence of series on large set of indexes, (with M. Olczyk), Math. Slovaca 65 (2015), No. 5, 1095-1106.
  (PDF)
• On matrix summability of spliced sequences and A-density of points, (with A. Bartoszewicz, P. Das.), Linear Algebra Appl. 487 (2015) 22-42.
  (PDF)
• Large free subgroups of automorphisms groups of ultrahomogeneous spaces, (with F. Strobin), Colloq. Math. 140 (2015), 279-295.
  (PDF)
• Achievement sets on the plane -- perturbations of geometric and multigeometric series, (with A. Bartoszewicz), Chaos Solitons Fractals 77 (2015) 84-93.
  (PDF)
• Large function algebras with certain topological properties, (with A. Bartoszewicz), J. Funct. Spaces 2015, Art. ID 761924, 7 pp.
  (PDF)
• Cardinality of sets of \rho-upper and \rho-lower continuous functions, (with M. Bienias, W. Wilczyński), Bull. Soc. Sci. Lettres Łódź Ser. Rech. Deform., 64 (2014), 71-80.
  (PDF)
• Large structures made of nowhere L^p functions, (with P. Kaufmann, L. Pellegrini), Studia Mathematica (2014), 221(1), 13-34.
  ( arXiv:1207.3818)
• Large free sets in powers of universal algebras, (with T. Banakh and A. Bartoszewicz), Algebra Univers. 71 (2014) 23-29.
  ( arXiv:1209.6444)
• Strong c-algebrability of strong Sierpiński-Zygmund, smooth nowhere analytic and other sets of functions, (with A. Bartoszewicz, M. Bienias, M Filipczak), J. Math. Anal. Appl. 412 (2014) 620-630.
  ( arXiv:1307.0331) ( doi:10.1016/j.jmaa.2013.10.075)
• Lineability, algebrability and strong algebrability of some sets in \mathbb{R}^\mathbb{R} or \mathbb{C}^\mathbb{C}, (with A. Bartoszewicz and M. Bienias) Traditional and present-day topics in real analysis, 213-232, Faculty of Mathematics and Computer Science. University of Łódź, Łódź, 2013.
• Two point set with additional properties, (with M. Bienias, R. Rałowski and S. Żeberski), to appear in Czechoslovak Math. J. 63(4), (2013), 1019-1037.
  (PDF)
• Additivity and lineability in vector spaces, (with A. Bartoszewicz), Linear Algebra Appl. 439 (2013), no. 7, 2123-2130.
  ( arXiv:1304.6848) (PDF) ( doi:10.1016/j.laa.2013.06.007)
• Algebrability, non-linear properties, and special functions, (with A. Bartoszewicz, D. Pellegrino i J. B. Seoane-Sepulveda), Proc. Amer. Math. Soc. 141 (2013), 3391-3402.
  (PDF) ( doi:10.1090/S0002-9939-2013-11641-2)
• Covering properties of ideals, (with M. Balcerzak and B. Farkas), Arch. Math. Logic 52 (2013), 279-294.
  (PDF)( doi: 10.1007/s00153-012-0316-5)
• Dichotomies for Lorentz spaces, (with F. Strobin and Chan Woo Yang), Cent. Eur. J. Math. 2013, 11(7), 1228-1242.
  (PDF) ( doi:10.2478/s11533-013-0241-9)
• The continuity properties of compact-preserving functions, (with T. Banakh, A. Bartoszewicz and M. Bienias), Topology Appl. 160 (2013), 937-942.
  ( arXiv:1208.2319)
• Spaceability and algebrability of sets of nowhere integrable functions, (with P. Kaufmann, L. Pellegrini), Proc. Amer. Math. Soc. 141 (2013), 2025-2037.
  (PDF) ( doi:10.1090/S0002-9939-2012-11574-6)
• Dichotomies for C_0(X) and C_b(X) spaces, (with F. Strobin), Czechoslovak Math. J. 63(1), (2013), 91-105.
  (PDF) ( doi:10.1007/s10587-013-0006-4)
• Large free linear algebras of real and complex functions, (with A. Bartoszewicz and A. Paszkiewicz), Linear Algebra Appl. 438 (2013), 3689-3701.
  (PDF)( arXiv:1212.4329) ( doi: 10.1016/j.laa.2013.01.013)
• Positive solutions for anisotropic discrete BVP, (with M. Galewski and R. Wieteska), Electron. J. Differential Equations, 32 (2013), 1-9.
  (PDF) ( arXiv:1203.4504)
• Strong algebrability of sets of sequences and functions, (with A. Bartoszewicz), Proc. Amer. Math. Soc. 141 (2013), 827-835.
  (PDF) ( doi:10.1090/S0002-9939-2012-11377-2)
• Algebraic and topological properties of some sets in \ell_1, (with T. Banakh, A. Bartoszewicz and E. Szymonik), Colloq. Math. 129 (2012), 75-85.
  (PDF)
• Algebrability of conditionally convergent series with Cauchy product, (with A. Bartoszewicz), J. Math. Anal. Appl. 385 (2012) 693-697.
  (PDF)( doi:10.1016/j.jmaa.2011.07.008)
• On the discrete boundary value problem for anisotropic equation, (with M. Galewski), J. Math. Anal. Appl. 386 (2012) 956-996.
  (PDF)( doi:10.1016/j.jmaa.2011.08.053)
• Continuous dependence on parameters for second order discrete BVP's, (with M. Galewski), Cent. Eur. J. Math. 10(3) (2012) 1076-1083.
  (PDF) ( doi:10.2478/s11533-012-0010-1) ( arXiv:1103.3605v1)
• Independent Bernstein sets and algebraic constructions, (with A. Bartoszewicz and M. Bienias), J. Math. Anal. Appl. 393 (2012) 138-143.
  (PDF) ( doi:10.1016/j.jmaa.2012.03.007)
• Remarks on ideal boundedness, convergence and variation of sequences, (with A. Bartoszewicz and A. Wachowicz), J. Math. Anal. Appl. 375 (2011) 431-435.
  (PDF) ( doi:10.1016/j.jmaa.2010.09.023)
• LK property for $\sigma$-ideals, Topology Appl. 158 (2011) 93-100.
  (PDF) ( doi:10.1016/j.topol.2010.10.010)
• Ideals with bases of unbounded Borel hierarchy, (with z P. Borodulin-Nadzieja), MLQ Math. Log. Q. 57, No. 6, 582-590 (2011)
  (PDF)( doi:10.1002/malq.201020081)
• On algebrability of nonabsolutely convergent series, (wtih A. Bartoszewicz and T. Poreda), Linear Algebra Appl. 435 (2011) 1025-1028.
  (PDF) ( doi:10.1016/j.laa.2011.02.008)
• On the Laczkovich--Komjath property of sigma-ideals, (with M. Balcerzak), Topology Appl., 157 (2010), 319-326.
  (PDF) ( doi: 10.1016/j.topol.2009.08.002)
• Measure-category properties of Borel plane sets and Borel functions of two variables (with M. Balcerzak), Acta Math. Hungar., 126 (3) (2010), 241-252.
  (PDF)
(The original publication is available at www.springerlink.com)
• Dichotomies for $L^p$ spaces (with F. Strobin), J. Math. Anal. Appl., 368 (2010) 382-390.
  (PDF) ( doi:10.1016/j.jmaa.2010.02.011)
• Descriptive properties of density preserving autohomeomorphisms of the unit interval (with F. Strobin), Cent. Eur. J. Math. 8(5), 2010, 928-936.
  (PDF) ( doi:10.2478/s11533-010-0054-z)
• Porosity and the L^p-conjecture, (with F. Strobin), Arch. Math. 95 (2010), 583-592. ( doi:10.1007/s00013-010-0189-y)
• Descriptive set-theoretical properties of an abstract density operator, Cent. Eur. J. Math., 7(4), 2009, 732-740. (The original publication is available at www.springerlink.com).
  (PDF)
• On complexity of continuous functions differentiable on cocountable sets, Real Anal. Exchange Vol. 34(2), 2008/2009, pp. 521-530.
  (PDF)
• Descriptive properties of families of autohomeomorphisms of the unit interval, J. Math. Anal. Appl. 343 (2008) 835-841.
  (PDF)
(doi:10.1016/j.jmaa.2008.01.068)
• Descriptive properties related to porosity and density for compact sets on the real line, Acta Math. Hungar., 116 (1-2) (2007), 61-71.
  (PDF)(The original publication is available at www.springerlink.com)
• On parametric limit superior of a sequence of analytic sets. Real Anal. Exchange 31 (2005/06), no. 1, 285-289.
  (PDF)
• On the converse of Caristi's fixed point theorem. Bull. Pol. Acad. Sci. Math. 52 (2004), no. 4, 411-416.
  (PDF)
• Local and global monotonicity. Real Anal. Exchange 27 (2001/02), no. 2, 765-771.
  (PDF)

PhD thesis (in Polish): O pewnych problemach deskryptywnej teorii mnogości w analizie rzeczywistej, 2007. (PDF)