Wilczyński, Władysław Uniform density topology. (English) Zbl 07807398 Monatsh. Math. 203, No. 3, 717-732 (2024). MSC: 26A24 11B05 28A75 PDFBibTeX XMLCite \textit{W. Wilczyński}, Monatsh. Math. 203, No. 3, 717--732 (2024; Zbl 07807398) Full Text: DOI
Balcerzak, Marek; Wilczyński, Władysław Lower density type operators with Borel values. (English) Zbl 07783588 Result. Math. 79, No. 1, Paper No. 18, 12 p. (2024). MSC: 26A21 28A05 03E15 54H05 PDFBibTeX XMLCite \textit{M. Balcerzak} and \textit{W. Wilczyński}, Result. Math. 79, No. 1, Paper No. 18, 12 p. (2024; Zbl 07783588) Full Text: DOI OA License
Wilczyński, Władysław Remark on a theorem of Tonelli. (English) Zbl 1528.26012 Tatra Mt. Math. Publ. 81, 89-92 (2022). MSC: 26B15 26A45 PDFBibTeX XMLCite \textit{W. Wilczyński}, Tatra Mt. Math. Publ. 81, 89--92 (2022; Zbl 1528.26012) Full Text: DOI
Wilczyński, Władysław A category analogue of the density topology non-homeomorphic with the \(\mathcal {I}\)-density topology. (English) Zbl 1426.54008 Positivity 23, No. 2, 469-484 (2019). MSC: 54A10 26A21 28A05 PDFBibTeX XMLCite \textit{W. Wilczyński}, Positivity 23, No. 2, 469--484 (2019; Zbl 1426.54008) Full Text: DOI
Wilczyński, Władysław On series of functions with the Baire property. (English) Zbl 1422.40002 Eur. J. Math. 5, No. 1, 168-173 (2019). Reviewer: Charles Swartz (Las Cruces) MSC: 40A30 28A20 26A21 PDFBibTeX XMLCite \textit{W. Wilczyński}, Eur. J. Math. 5, No. 1, 168--173 (2019; Zbl 1422.40002) Full Text: DOI
Bienias, Marek; Gałąb, Szymon; Wilczyński, Władysław Cardinality of sets of \(\rho\)-upper and \(\rho\)-lower continuous functions. (English) Zbl 1321.26004 Bull. Soc. Sci. Lett. Łódź, Sér. Rech. Déform. 64, No. 2, 71-80 (2014). MSC: 26A15 PDFBibTeX XMLCite \textit{M. Bienias} et al., Bull. Soc. Sci. Lett. Łódź, Sér. Rech. Déform. 64, No. 2, 71--80 (2014; Zbl 1321.26004)
Wilczyński, Władysław Wacław Sierpiński’s work on real functions. (Polish) Zbl 1517.26002 Więsław, Witold (ed.), Dzieje matematyki polskiej. Wrocław: Instytut Matematyczny Uniwersytetu Wrocławskiego. 299-306 (2012). MSC: 26-03 01A70 26Axx PDFBibTeX XMLCite \textit{W. Wilczyński}, in: Dzieje matematyki polskiej. Wrocław: Instytut Matematyczny Uniwersytetu Wrocławskiego. 299--306 (2012; Zbl 1517.26002)
Wilczyński, Władysław On the Lebesgue density theorem. (English) Zbl 1276.26007 J. Appl. Anal. 18, No. 2, 275-281 (2012). MSC: 26A24 28A15 40A30 PDFBibTeX XMLCite \textit{W. Wilczyński}, J. Appl. Anal. 18, No. 2, 275--281 (2012; Zbl 1276.26007) Full Text: DOI
Lindner, Sebastian; Wilczyński, Władysław On points of the regular density. (English) Zbl 1313.26014 Tatra Mt. Math. Publ. 52, 9-17 (2012). Reviewer: Małgorzata Filipczak (Łódź) MSC: 26A45 PDFBibTeX XMLCite \textit{S. Lindner} and \textit{W. Wilczyński}, Tatra Mt. Math. Publ. 52, 9--17 (2012; Zbl 1313.26014)
Wilczyński, Władysław The set of points of discontinuity of \(\mathcal I\)-approximately continuous functions. (English) Zbl 1222.26008 Demonstr. Math. 43, No. 3, 539-544 (2010). Reviewer: Vladimír Janiš (Banská Bystrica) MSC: 26A15 54A10 PDFBibTeX XMLCite \textit{W. Wilczyński}, Demonstr. Math. 43, No. 3, 539--544 (2010; Zbl 1222.26008)
Wilczyński, Władysław Wacław Sierpiński’s work on real functions. (Polish) Zbl 1494.26003 Zannier, Umberto (ed.), Colloquium De Giorgi 2007 and 2008. Lectures from the colloquium, Scuola Normale Superiore, Pisa, Italy, 2007/2008. Pisa: Edizioni della Normale. Colloquia 2, 299-306 (2009). MSC: 26-03 01A70 26Axx PDFBibTeX XMLCite \textit{W. Wilczyński}, Colloquia 2, 299--306 (2009; Zbl 1494.26003)
Filipczak, Małgorzata; Hejduk, Jacek; Wilczyński, Władysław On homeomorphisms of the density type topologies. (English) Zbl 1108.54004 Ann. Soc. Math. Pol., Ser. I, Commentat. Math. 45, No. 2, 151-159 (2005). MSC: 54A10 54C30 26A24 54C05 PDFBibTeX XMLCite \textit{M. Filipczak} et al., Ann. Soc. Math. Pol., Ser. I, Commentat. Math. 45, No. 2, 151--159 (2005; Zbl 1108.54004)
Balcerzak, Marek; Wachowicz, Artur; Wilczyński, Władysław Multiplying balls in the space of continuous functions on \([0,1]\). (English) Zbl 1093.46023 Stud. Math. 170, No. 2, 203-209 (2005). MSC: 46J10 46B25 26A15 54E52 PDFBibTeX XMLCite \textit{M. Balcerzak} et al., Stud. Math. 170, No. 2, 203--209 (2005; Zbl 1093.46023) Full Text: DOI
Aversa, V.; Wilczynski, W. Simple density topology. (English) Zbl 1194.26002 Rend. Circ. Mat. Palermo (2) 53, No. 3, 344-352 (2004). MSC: 26A12 PDFBibTeX XMLCite \textit{V. Aversa} and \textit{W. Wilczynski}, Rend. Circ. Mat. Palermo (2) 53, No. 3, 344--352 (2004; Zbl 1194.26002) Full Text: DOI
Natkaniec, Tomasz; Wilczyński, Władysław Sums of periodic Darboux functions and measurability. (English) Zbl 1221.26004 Atti Semin. Mat. Fis. Univ. Modena 51, No. 2, 369-376 (2003). MSC: 26A06 PDFBibTeX XMLCite \textit{T. Natkaniec} and \textit{W. Wilczyński}, Atti Semin. Mat. Fis. Univ. Modena 51, No. 2, 369--376 (2003; Zbl 1221.26004)
Willczyński, Wladyslaw; Horbaczewska, Grżyna Topologies similar to the density topology. (English) Zbl 1072.54027 Atti Semin. Mat. Fis. Univ. Modena 51, No. 2, 433-439 (2003). Reviewer: Martin Väth (Würzburg) MSC: 54H05 28A05 26A15 PDFBibTeX XMLCite \textit{W. Willczyński} and \textit{G. Horbaczewska}, Atti Semin. Mat. Fis. Univ. Modena 51, No. 2, 433--439 (2003; Zbl 1072.54027)
Wilczyński, Władysław Density topology and pointwise convergence. (English) Zbl 1053.54026 Appl. Gen. Topol. 4, No. 2, 509-512 (2003). MSC: 54C35 54C30 26A15 PDFBibTeX XMLCite \textit{W. Wilczyński}, Appl. Gen. Topol. 4, No. 2, 509--512 (2003; Zbl 1053.54026) Full Text: DOI
Willczyński, Wladyslaw; Wagner-Bojakowska, Elżbieta The union of \(\psi\)-density topologies. (English) Zbl 1121.26300 Atti Semin. Mat. Fis. Univ. Modena 50, No. 2, 313-326 (2002). Reviewer: Zbigniew Grande (Bydgoszcz) MSC: 26A03 28A05 26A15 PDFBibTeX XMLCite \textit{W. Willczyński} and \textit{E. Wagner-Bojakowska}, Atti Semin. Mat. Fis. Univ. Modena 50, No. 2, 313--326 (2002; Zbl 1121.26300)
Wilczyński, Władysław Density topologies. (English) Zbl 1021.28002 Pap, E. (ed.), Handbook of measure theory. Vol. I and II. Amsterdam: North-Holland. 675-702 (2002). Reviewer: Tomasz Natkaniec (Gdańsk) MSC: 28A05 26A15 54H05 PDFBibTeX XMLCite \textit{W. Wilczyński}, in: Handbook of measure theory. Vol. I and II. Amsterdam: North-Holland. 675--702 (2002; Zbl 1021.28002)
Pawlak, Ryszard J.; Wilczyński, Władysław; Świątek, Bozena On some properties of the class \(\mathcal A^\star\). (English) Zbl 1024.26001 Real Anal. Exch. 27(2001-2002), No. 1, 141-153 (2002). Reviewer: Tomasz Natkaniec (Gdańsk) MSC: 26A15 26A21 26A24 54C30 PDFBibTeX XMLCite \textit{R. J. Pawlak} et al., Real Anal. Exch. 27, No. 1, 141--153 (2002; Zbl 1024.26001)
Aversa, Vincenzo; Wilczynski, Władysław \(\Psi\) density topology for discontinuous regulator functions. (English) Zbl 1229.26004 Atti Semin. Mat. Fis. Univ. Modena 48, No. 2, 473-479 (2000). MSC: 26A03 26A24 PDFBibTeX XMLCite \textit{V. Aversa} and \textit{W. Wilczynski}, Atti Semin. Mat. Fis. Univ. Modena 48, No. 2, 473--479 (2000; Zbl 1229.26004)
Wagner-Bojakowska, Elżbieta; Wilczyński, Władysław Comparison of \(\psi\)-density topologies. (English) Zbl 1016.26001 Real Anal. Exch. 25(1999-2000), No. 2, 661-672 (2000). MSC: 26A03 28A05 26A15 PDFBibTeX XMLCite \textit{E. Wagner-Bojakowska} and \textit{W. Wilczyński}, Real Anal. Exch. 25, No. 2, 661--672 (2000; Zbl 1016.26001)
Wagner-Bojakowska, Elżbieta; Wilczyński, Władysław The interior operation in a \(\psi\)-density topology. (English) Zbl 0949.26002 Rend. Circ. Mat. Palermo, II. Ser. 49, No. 1, 5-26 (2000). Reviewer: Zbigniew Grande (Bydgoszcz) MSC: 26A03 28A05 PDFBibTeX XMLCite \textit{E. Wagner-Bojakowska} and \textit{W. Wilczyński}, Rend. Circ. Mat. Palermo (2) 49, No. 1, 5--26 (2000; Zbl 0949.26002) Full Text: DOI
Wagner-Bojakowska, Elżbieta; Wiłczyński, Władysław Cauchy condition for the convergence in category. (English) Zbl 0932.28002 Proc. Am. Math. Soc. 128, No. 2, 413-418 (2000). MSC: 28A20 54A20 26A03 PDFBibTeX XMLCite \textit{E. Wagner-Bojakowska} and \textit{W. Wiłczyński}, Proc. Am. Math. Soc. 128, No. 2, 413--418 (2000; Zbl 0932.28002) Full Text: DOI
Aversa, V.; Wilczyński, W. Classes of continuous functions. (English) Zbl 0863.26007 Atti Semin. Mat. Fis. Univ. Modena 44, No. 2, 385-393 (1996). MSC: 26A15 PDFBibTeX XMLCite \textit{V. Aversa} and \textit{W. Wilczyński}, Atti Semin. Mat. Fis. Univ. Modena 44, No. 2, 385--393 (1996; Zbl 0863.26007)
Wilczyński, Władysław; Wojdowski, Wojciech Upper and lower limits with respect to the \({\mathfrak M}\)-ideal. (English) Zbl 0874.28003 Acta Univ. Lodz., Folia Math. 7, 97-104 (1995). MSC: 28A20 26A03 PDFBibTeX XMLCite \textit{W. Wilczyński} and \textit{W. Wojdowski}, Acta Univ. Lodz., Folia Math. 7, 97--104 (1995; Zbl 0874.28003)
Ciesielski, Krzysztof; Wilczyński, Władysław Density continuous transformations on \(\mathbb{R}^ 2\). (English) Zbl 0821.26009 Real Anal. Exch. 20(1994-95), No. 1, 102-118 (1995). MSC: 26B05 26A15 PDFBibTeX XMLCite \textit{K. Ciesielski} and \textit{W. Wilczyński}, Real Anal. Exch. 20, No. 1, 102--118 (1995; Zbl 0821.26009)
Balcerzak, Marek; Hejduk, Jacek; Wilczyński, Władysław; Wroński, Stanisław Why only measure and category? (English) Zbl 0857.54016 Zesz. Nauk. Politech. Łódz. 695, Mat. 26, 89-94 (1994). MSC: 54C30 26A21 54H10 PDFBibTeX XMLCite \textit{M. Balcerzak} et al., Zesz. Nauk. Politech. Łódz., Mat. 695(26), 89--94 (1994; Zbl 0857.54016)
Wilczyński, Władysław Sequence conditions which imply \({\mathcal J}\)-approximate continuity. (English) Zbl 0788.26006 Tatra Mt. Math. Publ. 2, 135-139 (1993). MSC: 26A15 26A21 PDFBibTeX XMLCite \textit{W. Wilczyński}, Tatra Mt. Math. Publ. 2, 135--139 (1993; Zbl 0788.26006)
Hong, Yong Chol; Wilczyński, Władysław Asymmetry of all countable orders of a real function. (English) Zbl 0725.26002 Real Anal. Exch. 16(1990/91), No. 1, 273-278 (1991). Reviewer: R.Pawlak (Łódź) MSC: 26A03 26A12 PDFBibTeX XMLCite \textit{Y. C. Hong} and \textit{W. Wilczyński}, Real Anal. Exch. 16, No. 1, 273--278 (1991; Zbl 0725.26002)
Johnson, Roy A.; Wilczyński, Władysław Pseudocontinuous functions. (English) Zbl 0734.54006 Prepr., Inst. Math., Pol. Acad. Sci., Warsz. 482, 9-22 (1990). Reviewer: V.Anisiu (Cluj-Napoca) MSC: 54C10 26A15 54A10 PDFBibTeX XML
Łazarow, Ewa; Johnson, Roy A.; Wilczyński, Władysław Topologies related to sets having the Baire property. (English) Zbl 0692.28001 Demonstr. Math. 22, No. 1, 179-191 (1989). Reviewer: P.Kostyrko MSC: 28A05 26A03 26A21 PDFBibTeX XMLCite \textit{E. Łazarow} et al., Demonstr. Math. 22, No. 1, 179--191 (1989; Zbl 0692.28001)
Humke, Paul D.; Wilczyński, Władyslaw The homeomorphic transformation of c-sets into superdense sets. (English) Zbl 0687.28001 Real Anal. Exch. 14(1988/89), No. 2, 464-468 (1989). Reviewer: Z.Grande MSC: 28A05 54C10 26A48 26A03 PDFBibTeX XMLCite \textit{P. D. Humke} and \textit{W. Wilczyński}, Real Anal. Exch. 14, No. 2, 464--468 (1989; Zbl 0687.28001)
Lazarow, Eva; Wilczyński, Wladyslaw \(\mathcal I\)-approximate derivatives. (English) Zbl 0685.26004 Rad. Mat. 5, No. 1, 15-27 (1989). Reviewer: L.Mišík MSC: 26A24 28A05 26A03 PDFBibTeX XMLCite \textit{E. Lazarow} and \textit{W. Wilczyński}, Rad. Mat. 5, No. 1, 15--27 (1989; Zbl 0685.26004)
Wilczyński, Władysław O’Malley property for category density. (English) Zbl 0636.26001 Atti Semin. Mat. Fis. Univ. Modena 35, 141-145 (1987). Reviewer: O.Costinescu MSC: 26A03 26A15 28A05 26A24 PDFBibTeX XMLCite \textit{W. Wilczyński}, Atti Semin. Mat. Fis. Univ. Modena 35, 141--145 (1987; Zbl 0636.26001)
Aversa, V.; Wilczyński, W. Homeomorphisms preserving \({\mathfrak I}\)-density points. (English) Zbl 0619.26004 Boll. Unione Mat. Ital., VII. Ser., B 1, 275-285 (1987). Reviewer: Z.Grande MSC: 26A15 54C05 28A05 54C30 PDFBibTeX XMLCite \textit{V. Aversa} and \textit{W. Wilczyński}, Boll. Unione Mat. Ital., VII. Ser., B 1, 275--285 (1987; Zbl 0619.26004)
Wilczyński, Władysław Separate \({\mathcal I}\)-approximate continuity implies the Baire property. (English) Zbl 0778.26006 Zesz. Nauk. Politech. Śląsk. 853, Mat.-Fiz. 48, 227-230 (1986). MSC: 26B05 26A15 PDFBibTeX XMLCite \textit{W. Wilczyński}, Zesz. Nauk. Politech. Śląsk. Mat.-Fiz. 853(48), 227--230 (1986; Zbl 0778.26006)
Carrese, Rosalba; Wilczyński, Władysław \({\mathfrak J}\)-density points of plane sets. (English) Zbl 0614.26005 Ric. Mat. 34, 147-157 (1985). MSC: 26B05 26A21 28A05 54E52 PDFBibTeX XMLCite \textit{R. Carrese} and \textit{W. Wilczyński}, Ric. Mat. 34, 147--157 (1985; Zbl 0614.26005)
Poreda, W.; Wagner-Bojakowska, E.; Wilczyński, W. A category analogue of the density topology. (English) Zbl 0613.26002 Fundam. Math. 125, 167-173 (1985). Reviewer: O.Costinescu MSC: 26A21 28A05 54H05 26A15 PDFBibTeX XMLCite \textit{W. Poreda} et al., Fundam. Math. 125, 167--173 (1985; Zbl 0613.26002) Full Text: DOI EuDML
Wilczyński, Władysław A category analogue of the density topology, approximate continuity and the approximate derivative. (English) Zbl 0593.26008 Real Anal. Exch. 10(1984/85), 241-265 (1985). Reviewer: L.Mišík MSC: 26A24 28A20 26A15 PDFBibTeX XMLCite \textit{W. Wilczyński}, Real Anal. Exch. 10, 241--265 (1985; Zbl 0593.26008)
Poreda, W.; Wagner-Bojakowska, E.; Wilczyński, W. Remarks on I-density and I-approximately continuous functions. (English) Zbl 0587.54056 Commentat. Math. Univ. Carol. 26, 553-563 (1985). Reviewer: O.Costinescu MSC: 54H05 26A99 PDFBibTeX XMLCite \textit{W. Poreda} et al., Commentat. Math. Univ. Carol. 26, 553--563 (1985; Zbl 0587.54056) Full Text: EuDML
Wilczyński, Wladysław; Aversa, Vincenzo Some remarks on \({\mathcal J}\)-approximately continuous functions. (English) Zbl 0585.26003 Ric. Mat. 33, 63-79 (1984). Reviewer: O.Costinescu MSC: 26A15 26A21 28A05 PDFBibTeX XMLCite \textit{W. Wilczyński} and \textit{V. Aversa}, Ric. Mat. 33, 63--79 (1984; Zbl 0585.26003)
Wilczyński, Władysław Remarks on density topology and its category analogue. (English) Zbl 0583.28001 Suppl. Rend. Circ. Mat. Palermo, II. Ser. 5, 145-153 (1984). MSC: 28A05 26A21 PDFBibTeX XMLCite \textit{W. Wilczyński}, Suppl. Rend. Circ. Mat. Palermo (2) 5, 145--153 (1984; Zbl 0583.28001)
Poreda, Wiesława; Wilczyński, Władysław Remarks on generalized bounded variation and generalized absolute continuity. (English) Zbl 0596.26006 Zesz. Nauk., Politech. Łódz. 413, Mat. 16, 11-15 (1983). MSC: 26A45 26A46 PDFBibTeX XMLCite \textit{W. Poreda} and \textit{W. Wilczyński}, Zesz. Nauk. Politech. Łódz., Mat. 413(16), 11--15 (1983; Zbl 0596.26006)
Pawlak, Helena; Wilczyński, Władysław On the condition of Darboux and Światkowski for functions of two variables. (English) Zbl 0531.26006 Zesz. Nauk., Politech. Łódz. 395, Mat. 15, 31-35 (1983). Reviewer: P.Kostyrko MSC: 26B05 26B35 26A21 PDFBibTeX XMLCite \textit{H. Pawlak} and \textit{W. Wilczyński}, Zesz. Nauk. Politech. Łódz., Mat. 395(15), 31--35 (1983; Zbl 0531.26006)
Aversa, Vincenzo; Wilczyński, Wladysław On points of \(\omega\)-bounded variation. (English) Zbl 0511.26007 Zesz. Nauk. 375, Politech. Lodz., Mat. 14, 61-64 (1982). MSC: 26A45 PDFBibTeX XMLCite \textit{V. Aversa} and \textit{W. Wilczyński}, Zesz. Nauk. Politech. Łódz., Mat. 375(14), 61--64 (1982; Zbl 0511.26007)
Aversa, Vincenzo; Wilczyński, Wladysław Sui punti AComega per una funzione. (Italian) Zbl 0512.26003 Matematiche 34, 1-7 (1979). MSC: 26A46 26A45 PDFBibTeX XMLCite \textit{V. Aversa} and \textit{W. Wilczyński}, Matematiche 34, 1--7 (1979; Zbl 0512.26003)
Koszela, B.; Swiatkowski, T.; Wilczynski, W. Classes of continuous real functions. (English) Zbl 0457.26003 Real Anal. Exch. 4(1978-79), 139-157 (1979). MSC: 26A15 26A21 26A03 54C05 PDFBibTeX XMLCite \textit{B. Koszela} et al., Real Anal. Exch. 4, 139--157 (1979; Zbl 0457.26003)
Aversa, Vincenzo; Wilczyński, Wladysław Su una condizione di derivabilita rispetto ad una funzione continua. (Italian) Zbl 0426.26004 Boll. Unione Mat. Ital., V. Ser., A 16, 560-567 (1979). MSC: 26A24 PDFBibTeX XMLCite \textit{V. Aversa} and \textit{W. Wilczyński}, Boll. Unione Mat. Ital., V. Ser., A 16, 560--567 (1979; Zbl 0426.26004)
Wilczynski, Wladyslaw Topologies and classes of continuous real functions of a real variable. (English) Zbl 0408.26004 Rend. Circ. Mat. Palermo, II. Ser. 26, 113-116 (1977). MSC: 26A15 26A21 26A03 PDFBibTeX XMLCite \textit{W. Wilczynski}, Rend. Circ. Mat. Palermo (2) 26, 113--116 (1977; Zbl 0408.26004) Full Text: DOI
Wilczynski, W. Finite partitions of the real line consisting of similar sets. (English) Zbl 0329.26011 Acta Sci. Math. 38, 191-192 (1976). MSC: 26A21 28A05 54H05 PDFBibTeX XMLCite \textit{W. Wilczynski}, Acta Sci. Math. 38, 191--192 (1976; Zbl 0329.26011)
Wilczynski, Wladyslaw Superpositions of transformations of bounded variation. (English) Zbl 0326.26005 Fundam. Math. 90, 211-231 (1976). MSC: 26B40 26A45 PDFBibTeX XMLCite \textit{W. Wilczynski}, Fundam. Math. 90, 211--231 (1976; Zbl 0326.26005) Full Text: DOI EuDML
Wilczynski, Wladyslaw Absolute continuity of functions of two variables and the theorem of Burenkoff. (English) Zbl 0351.26008 Rend. Circ. Mat. Palermo, II. Ser. 24, 84-86 (1975). MSC: 26B05 26A45 PDFBibTeX XMLCite \textit{W. Wilczynski}, Rend. Circ. Mat. Palermo (2) 24, 84--86 (1975; Zbl 0351.26008) Full Text: DOI
Wilczynski, Wladyslaw Qualitative cluster sets. (English) Zbl 0302.26002 Colloq. Math. 32, 113-118 (1974). MSC: 26A21 PDFBibTeX XMLCite \textit{W. Wilczynski}, Colloq. Math. 32, 113--118 (1974; Zbl 0302.26002) Full Text: DOI
Wiłczyński, Władysław On the family of sets of qualitative limit numbers. (English) Zbl 0269.26001 Rev. Roum. Math. Pures Appl. 18, 1297-1302 (1973). MSC: 26A03 PDFBibTeX XMLCite \textit{W. Wiłczyński}, Rev. Roum. Math. Pures Appl. 18, 1297--1302 (1973; Zbl 0269.26001)
Jędrzejewski, Jacek Marek; Wilczyński, Władysław On the family of sets of \({\mathfrak B}\)-limit numbers. (Polish) Zbl 0264.26005 Zeszyty nauk. Uniw. Lodz., Ser. II, Nauki Mat.-przyrodn. 52, 39-43 (1973). MSC: 26A03 PDFBibTeX XML
Wilczynski, W. Some kind of generalized convexity of functions. (English) Zbl 0241.26010 Bull. Acad. Pol. Sci., Sér. Sci. Math. Astron. Phys. 20, 721-724 (1972). MSC: 26A51 PDFBibTeX XMLCite \textit{W. Wilczynski}, Bull. Acad. Pol. Sci., Sér. Sci. Math. Astron. Phys. 20, 721--724 (1972; Zbl 0241.26010)
Wilczyński, Władysław On the family of sets of approximate limit numbers. (English) Zbl 0212.08601 Fundam. Math. 75, 169-174 (1972). MSC: 26A03 26A09 PDFBibTeX XMLCite \textit{W. Wilczyński}, Fundam. Math. 75, 169--174 (1972; Zbl 0212.08601) Full Text: DOI EuDML
Wilczýnski, W. On some families of functions. II. (English) Zbl 0222.26005 Bull. Acad. Pol. Sci., Sér. Sci. Math. Astron. Phys. 19, 907-910 (1971). MSC: 26A15 PDFBibTeX XMLCite \textit{W. Wilczýnski}, Bull. Acad. Pol. Sci., Sér. Sci. Math. Astron. Phys. 19, 907--910 (1971; Zbl 0222.26005)
Wilczyński, W. On some families of functions. I. (English) Zbl 0216.34701 Bull. Acad. Pol. Sci., Sér. Sci. Math. Astron. Phys. 19, 429-435 (1971). MSC: 26A15 PDFBibTeX XMLCite \textit{W. Wilczyński}, Bull. Acad. Pol. Sci., Sér. Sci. Math. Astron. Phys. 19, 429--435 (1971; Zbl 0216.34701)