Bibliographical Information Computer System - University of Zielona Góra

	Bibliographical Information Computer System

dr hab. Bogdan Szal

Scientific disciplines:	Dyscyplina podstawowa: matematyka (100 %)
Unit:	Instytute of Mathematics
Range:	Full list of publications (registered in the System)
Found:	62 bibliographical records 16 bibliographical records for the last 4 years
Notes:	() - publication affiliated outside of the UZ [C] [D] - dotyczy publikacja za lata [2017 - 2018] oraz [2019 - 2020] C - Liczba punktów publikacji przypadająca na pracownika D - Część slotu przypadająca na pracownika Uwaga: W przypadku gdy pracownik zadeklarował również dyscyplinę dodatkową*, po znaku "/" znajdują się analogiczne dane dotyczace dyscypliny dodatkowej.

Journal Papers (CZASOP)

[1] Degree of convergence of a integral operator / Ram N. Mohapatra, Bogdan Szal, 2020. Acta Mathematica Universitatis Comenianae Vol. 89, no. 2, 279--294, ISSN: 0231-6986, , eISSN: 0862-9544, Bibliography, Summary,
Keywords: Integral operator, summability methods, the Hölder norm
Code: CZR-N-WYKAZ BibTeX (pkt: 20)
[AWCZ-25784] [data modyf: 04-11-2020 12:04]
[10] [0,5]

[2] On the Integrability with Weight of Trigonometric Series / Xh. Z. Krasniqi, Bogdan Szal, 2020. Journal of Contemporary Mathematical Analysis - Armenian Academy of Sciences Vol. 55, no. 3, 179--188, ISSN: 1068-3623, , eISSN: 1934-9416, Bibliography, Summary,
Keywords: L_p spaces, integrability, rest bounded variation, trigonometric series
Code: CZR-N-WYKAZ BibTeX (pkt: 40) DOI: 10.3103/S1068362320030061

Citations in Scopus: 0 [22-02-2021]
[AWCZ-25531] [data modyf: 10-08-2020 12:29]
[28,28] [0,71]

[3] Pointwise approximation of functions by matrix operators of their Fourier series with r-differences of the entries / Włodzimierz Łenski, Bogdan Szal, 2020. Lithuanian Mathematical Journal Vol. 60, no. 4, 494--512, ISSN: 0363-1672, , eISSN: 1573-8825, Bibliography, Summary,
Keywords: rate of approximation, summability of Fourier series
Code: CZR-N-WYKAZ BibTeX (pkt: 70) DOI: 10.1007/s10986-020-09501-w

Citations in Scopus: 0 [22-02-2021]
[AWCZ-25899] [data modyf: 04-12-2020 09:17]
[35] [0,5]

[4] Pointwise approximation of modified conjugate functions by matrix operators of their Fourier series with the use of some parameters / Bogdan Szal, Włodzimierz Łenski, 2020. Tamkang Journal of Mathematics Vol. 51, no. 2, 145--159, ISSN: 0049-2930, , eISSN: 2073-9826,
Keywords: rate of approximation, summability of Fourier series
Code: CZR-N-WYKAZ BibTeX (pkt: 40) DOI: 10.5556/j.tkjm.51.2020.3080

Citations in Scopus: 0 [22-02-2021]
[AWCZ-25529] [data modyf: 10-08-2020 11:55]
[20] [0,5]

[5] Trigonometric Approximation of Functions from L^p(x)_2\pi / Włodzimierz Łenski, Bogdan Szal, 2020. Results in Mathematics Vol. 75, 1--14, ISSN: 1422-6383, , eISSN: 1420-9012, Bibliography, Summary,
Code: CZR-N-WYKAZ BibTeX (pkt: 100) DOI: 10.1007/s00025-020-1170-0

Citations in Scopus: 0 [22-02-2021]
[AWCZ-25532] [data modyf: 10-08-2020 13:00]
[50] [0,5]

[6] Uniform convergence of trigonometric series with p-bounded variation coefficients / Mateusz Kubiak, Bogdan Szal, 2020. Bulletin of the Belgian Mathematical Society - Simon Stevin Vol. 27, no. 1, 89--110, ISSN: 1370-1444, , eISSN: 2034-1970, Bibliography, Summary,
Keywords: cosine series, embedding relations, number sequences, p-bounded variation sequences, sine series, trigonometric series
Code: CZR-JCR BibTeX (pkt: 70)

Citations in Scopus: 0 [22-02-2021]
[AWCZ-25530] [data modyf: 10-08-2020 12:11]
[49,5] [0,71]

[7] On the Degree of Approximation of Continuous Functions by Means of Fourier Series in the Hölder Metric / Xhevat Z. Krasniqi, Bogdan Szal, 2019. Analysis in Theory and Applications Vol. 35, no. 4, 392--404, ISSN: 1672-4070, , eISSN: 1573-8175, Bibliography, Summary,
Keywords: Fourier series, Hölder metric, Matrix transformation, degree of approximation
Code: CZR-INNE-5 BibTeX (pkt: 5) DOI: 10.4208/ata.OA-2018-0006
[AWCZ-25528] [data modyf: 10-08-2020 10:32]
[2,5] [0,5]

[8] On weighted integrability of double sine series / Krzysztof Duzinkiewicz, Bogdan Szal, 2019. Journal of Mathematical Analysis and Applications Vol. 472, iss. 2, 1581--1603, ISSN: 0022-247X, , eISSN: 1096-0813, Bibliography, Summary,
Keywords: Classes of double sequences, Double sine series, Generalized monotonicity, Weight functions, Weighted integrability
Code: CZR-N-WYKAZ BibTeX (pkt: 70) DOI: 10.1016/j.jmaa.2018.12.010

Citations in Scopus: 0 [22-02-2021]
[AWCZ-24093] [data modyf: 22-05-2019 09:09]
[49,5] [0,71]

[9] On weighted integrability of functions defined by trigonometric series with p-bounded variation coefficients / Bogdan Szal, Maciej Kubiak, 2019. Journal of Inequalities and Applications, 1--18, ISSN: 1029-242X, , eISSN: 1029-242X, Bibliography, Summary,
Keywords: Sequences of p-bounded variation, Trigonometric series, Weighted L^p integrability
Code: CZR-N-WYKAZ BibTeX (pkt: 70) DOI: 10.1186/s13660-019-2225-1

Citations in Scopus: 0 [22-02-2021]
[AWCZ-24496] [data modyf: 29-10-2019 08:29]
[49,5] [0,71]

[10] On the uniform convergence of double sine series / Krzysztof Duzinkiewicz, Bogdan Szal, 2018. Colloquium Mathematicum Vol. 151, no. 1, 71--95, ISSN: 0010-1354, Bibliography, Summary,
Keywords: double sine series, generalized monotonicity, uniform convergence
Code: CZR-JCR BibTeX (pkt: 15) DOI: 10.4064/cm7027-12-2016

Citations in Scopus: 2 [22-02-2021]
[AWCZ-22189] [data modyf: 11-01-2018 13:05]
[7,5] [0,5]

[11] On trigonometric approximation of functions in the L^q norm / Ram N. Mohapatra, Bogdan Szal, 2018. Demonstratio Mathematica Vol. 51, iss. 1, 17--26, ISSN: 0420-1213, Bibliography, Summary,
Keywords: L^q norm, class Lip (ß, q), trigonometric approximation
Code: CZR-WYKAZ BibTeX (pkt: 11) DOI: 10.1515/dema-2018-0004

Citations in Scopus: 2 [22-02-2021]
[AWCZ-22566] [data modyf: 19-12-2018 13:01]
[5,5] [0,5]

[12] Pointwise approximation of 2\pi/r-periodic functions by matrix operators of their Fourier series with r-differences of the entries / Włodzimierz Łenski, Bogdan Szal, 2018. Demonstratio Mathematica Vol. 51, iss. 1, 309--322, ISSN: 0420-1213, Bibliography, Summary,
Keywords: rate of approximation, summability of Fourier series
Code: CZR-WYKAZ BibTeX (pkt: 11) DOI: 10.1515/dema-2018-0024

Citations in Scopus: 0 [22-02-2021]
[AWCZ-23440] [data modyf: 19-12-2018 13:00]
[5,5] [0,5]

[13] Pointwise approximation of modified conjugate functions by matrix operators of conjugate Fourier series of 2\pi/r-periodic functions / Mateusz Kubiak, Włodzimierz Łenski, Bogdan Szal, 2018. Journal of Inequalities and Applications Vol. 92, 1--14, ISSN: 1029-242X, Bibliography, Summary,
Keywords: Rate of approximation, Summability of Fourier series
Code: CZR-JCR BibTeX (pkt: 30) DOI: 10.1186/s13660-018-1684-0

Citations in Scopus: 0 [22-02-2021]
[AWCZ-22703] [data modyf: 19-12-2018 13:00]
[15] [0,5]

[14] Pointwise approximation of modified conjugate functions by matrix operators of their Fourier series / Włodzimierz Łenski, Bogdan Szal, 2018. Proceedings of the Estonian Academy of Sciences Vol. 67, 50--60, ISSN: 1736-6046, Bibliography, Summary,
Keywords: Fourier series, rate of approximation, summability
Code: CZR-JCR BibTeX (pkt: 25) DOI: 10.3176/proc.2018.1.02

Citations in Scopus: 2 [22-02-2021]
[AWCZ-22567] [data modyf: 29-03-2018 17:41]
[12,5] [0,5]

[15] Pointwise convergence of Fourier-Laguerre series of integrable functions / Włodzimierz Łenski, Bogdan Szal, 2018. Fasciculi Mathematici Nr 60, 93--101, ISSN: 0044-4413, Bibliography, Summary,
Keywords: rate of approximation, summability of Fourier-Laguerre series
Code: CZR-WYKAZ BibTeX (pkt: 10) DOI: 10.1515/fascmath-2018-0006
[AWCZ-23101] [data modyf: 26-09-2018 12:53]
[5] [0,5]

[16] Approximation of integrable functions by wavelet expansions / Włodzimierz Łenski, Bogdan Szal, 2017. Results in Mathematics Vol. 72, iss. 3, 1203--1211, ISSN: 1422-6383, , eISSN: 1420-9012, Bibliography, Summary,
Keywords: pointwise approximation, wavelet expansions
Code: CZR-JCR BibTeX (pkt: 25) DOI: 10.1007/s00025-016-0614-z

Citations in Scopus: 0 [22-02-2021]
[AWCZ-21968] [data modyf: 20-11-2017 09:46]
[12,5] [0,5]

[17] On approximation of functions by some hump matrix means of Fourier series / Włodzimierz Łenski, Bogdan Szal, 2016. Mathematica Slovaca Vol. 66, no. 6, 1355--1366, ISSN: 0139-9918, Bibliography, Summary,
Keywords: Fourier series, degree of approximation
Code: CZR-JCR BibTeX (pkt: 15) DOI: 10.1515/ms-2016-0228

Citations in Scopus: 1 [22-02-2021]
[AWCZ-21293] [data modyf: 20-04-2017 10:23]

[18] On estimates of deviation of functions from matrix operators of their Fourier series by some expressions with r-differences of the entries / Włodzimierz Łenski, Bogdan Szal, 2016. Abstract and Applied Analysis Vol. 2016, 1--10, ISSN: 1085-3375, , eISSN: 1687-0409, Bibliography, Summary,
Code: ANK3_13_16 BibTeX (pkt: 0) DOI: 10.1155/2016/9712878

Citations in Scopus: 0 [22-02-2021]
[AWCZ-20932] [data modyf: 15-02-2017 09:15]

[19] On Pointwise Approximation of Functions by Some Matrix Means of Fourier Series / Włodzimierz Łenski, Bogdan Szal, 2016. Mathematical Inequalities and Applications Vol. 19, no. 1, 287--296, ISSN: 1331-4343, Bibliography, Summary,
Keywords: Fourier series, degree of approximation
Code: CZR-JCR BibTeX (pkt: 20)

Citations in Scopus: 0 [22-02-2021]
[AWCZ-20262] [data modyf: 25-07-2016 09:26]

[20] Pointwise Strong Approximation of Almost Periodic Functions / Radosława Kranz, Włodzimierz Łenski, Bogdan Szal, 2016. Discussiones Mathematicae : Differential Inclusions : Control and Optimization Vol. 36, 45--63, ISSN: 1509-9407, , eISSN: 2084-0365, Bibliography, Summary,
Keywords: almost periodic functions, rate of strong approximation, summability of Fourier series
Code: CZR-WYKAZ BibTeX (pkt: 9) DOI: 10.7151/dmdico.1178
[AWCZ-20260] [data modyf: 22-07-2016 10:48]

[21] On pointwise approximation of conjugate functions by some hump matrix means of conjugate Fourier series / Włodzimierz Łenski, Bogdan Szal, 2015. Journal of Function Spaces Vol. 2015, 1--9, ISSN: 0972-6802, , eISSN: 2314-8888, Bibliography, Summary,
Code: CZR-JCR BibTeX (pkt: 25) DOI: 10.1155/2015/470205

Citations in Scopus: 1 [22-02-2021]
[AWCZ-19076] [data modyf: 28-02-2017 14:35]

[22] On Pointwise Approximation of Functions by some Matrix Means of Conjugate Fourier Series / Włodzimierz Łenski, Bogdan Szal, 2015. Fasciculi Mathematici Nr 55, 91--108, ISSN: 0044-4413, Bibliography, Summary,
Keywords: Fourier series, conjugate function, degree of approximation
Code: CZR-WYKAZ BibTeX (pkt: 9) DOI: 10.1515/fascmath-2015-0017
[AWCZ-20254] [data modyf: 18-07-2016 09:29]

[23] Pointwise strong approximation of almost periodic functions in S¹ / Włodzimierz Łenski, Bogdan Szal, 2015. Mathematical Inequalities and Applications Vol. 18, no. 2, 735--750, ISSN: 1331-4343, Bibliography, Summary,
Keywords: almost periodic functions, rate of strong approximation, summability of Fourier series
Code: CZR-JCR BibTeX (pkt: 25) DOI: 10.7153/mia-18-54

Citations in Scopus: 0 [22-02-2021]
[AWCZ-18972] [data modyf: 24-08-2015 13:22]

[24] Applications of general monotone sequences to strong approximation by Fourier series / Włodzimierz Łenski, Bogdan Szal, 2014. Indagationes Mathematicae Vol. 24, iss. 1, 122--130, ISSN: 0019-3577, Bibliography, Summary,
Keywords: rate of approximation, strong summability of Fourier series
Code: CZR-JCR BibTeX (pkt: 15) DOI: 10.1016/j.indag.2013.08.004

Citations in Scopus: 1 [22-02-2021]
[AWCZ-17948] [data modyf: 25-07-2016 11:43]

[25] Approximation of conjugate functions by general linear operators of their Fourier series at the Lebesgue points / Włodzimierz Łenski, Bogdan Szal, 2014. Demonstratio Mathematica Vol. 47, no. 4, 878--892, ISSN: 0420-1213, Bibliography, Summary,
Keywords: rate of approximation, summability of Fourier series
Code: CZR-WYKAZ BibTeX (pkt: 8) DOI: 10.2478/dema-2014-0071

Citations in Scopus: 0 [22-02-2021]
[AWCZ-18665] [data modyf: 21-08-2015 09:20]

[26] Strong approximation of almost periodec functions / Włodzimierz Łenski, Bogdan Szal, 2014. Mathematical Inequalities and Applications Vol. 17, no. 4, 1353--1364, ISSN: 1331-4343, Bibliography, Summary,
Keywords: almost periodic functions, rate of strong approximation, summability of Fourier series
Code: CZR-JCR BibTeX (pkt: 20) DOI: 10.7153/mia-17-99

Citations in Scopus: 1 [22-02-2021]
[AWCZ-18664] [data modyf: 21-08-2015 09:20]

[27] Approximation of functions from Lp(\omega)\beta by matrix means of their Fourier series / Radosława Kranz, Włodzimierz Łenski, Bogdan Szal, 2012. Indian Journal of Pure and Applied Mathematics Vol. 43, no 5, 475--494, ISSN: 0019-5588, Bibliography, Summary,
Keywords: Lipschitz classes, rate approximation, summability of Fourier series
Code: CZR-JCR BibTeX (pkt: 15)
[AWCZ-16818] [data modyf: 17-12-2012 13:37]

[28] On the degrees of aproximation of functions belonging to [...] class by matrix means of conjugate Fourier series / Radosława Kranz, Włodzimierz Łenski, Bogdan Szal, 2012. Mathematical Inequalities and Applications Vol. 15, no 3, 717--732, ISSN: 1331-4343, Bibliography, Summary,
Keywords: Fourier series, conjugate function, degree approximation
Code: CZR-JCR BibTeX (pkt: 25) DOI: 10.7153/mia-15-63

Citations in Scopus: 6 [22-02-2021]
[AWCZ-16546] [data modyf: 28-11-2012 12:22]

[29] Pointwise approximation of functions from [...] by linear operators of their Fourier series / Włodzimierz Łenski, Bogdan Szal, 2012. Journal of Function Spaces and Applications Vol. 2012, [16], ISSN: 0972-6802, Bibliography, Summary,
Code: CZR-JCR BibTeX (pkt: 25) DOI: 10.1155/2012/930967

Citations in Scopus: 4 [22-02-2021]
[AWCZ-16234] [data modyf: 28-11-2012 12:22]

[30] A new class of numerical sequences and its applications to uniform convergence of sine series / Bogdan Szal, 2011. Mathematische Nachrichten Vol. 284, no 14-15, 1985--2002, ISSN: 0025-584X, Bibliography, Summary,
Keywords: Fourier series, Sine series, embedding relations, number sequences
Code: CZR-JCR BibTeX (pkt: 25) DOI: 10.1002/mana.200910061

Citations in Scopus: 12 [22-02-2021]
[AWCZ-15981] [data modyf: 28-11-2012 12:22]

[31] Approximation of functions from L[^rho(omega)_ beta] by linear operators of their Fourier series / Włodzimierz Łenski, Bogdan Szal, 2011. Annales Societatis Mathematicae Polonae : Commentationes Mathematicae (Series: Series I) Vol. 51, no 2, 189--202, ISSN: 2080-1211, Bibliography, Summary,
Keywords: Lipschitz classes, rate of approximation, summability of Fourier series
Code: CZR-WYKAZ BibTeX (pkt: 5)
[AWCZ-16122] [data modyf: 28-11-2012 12:22]

[32] Approximation of integrable functions by general linear operators of their Fourier series / Włodzimierz Łenski, Bogdan Szal, 2011. Acta Mathematica Sinica, English Series, [16], ISSN: 1439-8516, Bibliography, Summary,
Keywords: rate of approximation, summability of Fourier series
Code: CZR-JCR BibTeX (pkt: 25) DOI: DOI: 10.1007/s10114-011-0568-8
[AWCZ-16124] [data modyf: 28-11-2012 12:22]

[33] Approximation of integrable functions by general linear operators of their Fourier series at the Lebesgue points / Włodzimierz Łenski, Bogdan Szal, 2011. Acta Mathematica Hungarica Vol. 131, no 4, 380--394, ISSN: 0236-5294, Bibliography, Summary,
Keywords: rate of approximation, summability of Fourier series
Code: CZR-JCR BibTeX (pkt: 20) DOI: 10.1007/s10474-011-0077-3

Citations in Scopus: 1 [22-02-2021]
[AWCZ-15672] [data modyf: 26-05-2011 11:35]

[34] On L-convergence of trigonometric series / Bogdan Szal, 2011. Journal of Mathematical Analysis and Applications Vol. 373, iss. 2, 449--463, ISSN: 0022-247X, Bibliography, Summary,
Keywords: Fourier series, L-convergance, embedding relations, trigonometric series
Code: CZR-JCR BibTeX (pkt: 40)

Citations in Scopus: 11 [22-02-2021]
[AWCZ-15416] [data modyf: 09-02-2011 13:28]

[35] On the integral modulus of continuity of Fourier series / Bogdan Szal, 2011. Acta Mathematica Hungarica Vol. 131, no 1-2, 138--159, ISSN: 0236-5294, Bibliography, Summary,
Keywords: Fourier series, Lp integrability, modulus of continuity
Code: CZR-JCR BibTeX (pkt: 20) DOI: 10.1007/s10474-010-0059-x

Citations in Scopus: 1 [22-02-2021]
[AWCZ-15616] [data modyf: 18-04-2011 11:54]

[36] Embedding relations connected with strong approximation / Bogdan Szal, 2010. Proceedings of the Indian Academy of Sciences. Mathematical Sciences Vol. 120, no 5, s. 563--582, ISSN: 0253-4142, Bibliography, Summary,
Keywords: embedding theorems, fourier series, strong approximation
Code: CZR-JCR BibTeX (pkt: 20)
[AWCZ-15417] [data modyf: 14-02-2011 11:35]

[37] On the degree of strong approximation of functions and conjugate functions / Włodzimierz Łenski, Bogdan Szal, 2010. Demonstratio Mathematica Vol. 43, no 1, 117--128, ISSN: 0420-1213, Bibliography, Summary,
Code: CZR-WYKAZ BibTeX (pkt: 9)

Citations in Scopus: 0 [22-02-2021]
[AWCZ-14723] [data modyf: 04-05-2010 15:25]

[38] On weighted Lp integrability of functions defined by trigonometric series / Bogdan Szal, 2010. Journal of Inequalities and Applications, 1--19, ISSN: 1025-5834, Bibliography, Summary,
Code: CZR-JCR BibTeX (pkt: 27) DOI: 10.1155/2010/485705

Citations in Scopus: 4 [22-02-2021]
[AWCZ-14958] [data modyf: 26-04-2018 16:16]

[39] A note on the MRBSV S class and its application to the uniform convergence and boundedness of sine series / Bogdan Szal, 2009. Annales Societatis Mathematicae Polonae : Commentationes Mathematicae Vol. 49, no 1, 67--79, ISSN: 2080-1211, Bibliography, Summary,
Keywords: Fourier series, embedding relations, number sequences, sine series
Code: CZR-WYKAZ BibTeX (pkt: 4)
[AWCZ-14092] [data modyf: 13-10-2009 09:24]

[40] Application of the classes IMRBVS to embedding relations of Besov classes / Bogdan Szal, 2009. Acta Mathematica Hungarica Vol. 124, no 1-2, 25--39, ISSN: 0236-5294, Bibliography, Summary,
Keywords: Besov class, Fourier coefficient, embedding relation
Code: CZR-JCR BibTeX (pkt: 15) DOI: 10.1007/s10474-008-8143-1

Citations in Scopus: 2 [22-02-2021]
[AWCZ-13972] [data modyf: 25-08-2009 12:31]

[41] Application of the M RBV S classes to embedding relations of the Besov classes / Bogdan Szal, 2009. Demonstratio Mathematica Vol. 42, no 2, 303--322, ISSN: 0420-1213, Bibliography, Summary,
Keywords: Besov classes, Fourier coefficients, embedding relations
Code: CZR-WYKAZ BibTeX (pkt: 6)
[AWCZ-13974] [data modyf: 25-08-2009 13:43]

[42] Approximation of functions belonging to the class L\ro(omega)beta\ by linear operators / Włodzimierz Łenski, Bogdan Szal, 2009. Acta et Commentationes Universitatis Tartuensis de Mathematica Vol. 13, 11--24 Bibliography, Summary,
Code: CZR-INNE BibTeX (pkt: 0)
[AWCZ-14509] [data modyf: 01-03-2010 09:41]

[43] Embedding relations connected with Fourier series / Bogdan Szal, 2009. East Journal on Approximations Vol. 15, no 2, 159--174 Bibliography, Summary,
Keywords: Fourier series, embedding theorems, strong approximation
Code: CZR-INNE BibTeX (pkt: 0)
[AWCZ-13971] [data modyf: 25-08-2009 12:05]

[44] Embedding results pertaining to matrix strong approximation by Fourier series / Bogdan Szal, 2009. Analysis Mathematica Vol. 35, 73--85 Bibliography, Summary,
Code: CZR-JCR BibTeX (pkt: [?] ) DOI: 10.1007/s10476-009-0106-4

Citations in Scopus: 0 [22-02-2021]
[AWCZ-13635] [data modyf: 26-02-2015 12:58]

[45] Generalization of a theorem on Besov-Nikol'skii classes / Bogdan Szal, 2009. Acta Mathematica Hungarica Vol. 125, no 1-2, 161--181, ISSN: 0236-5294, Bibliography, Summary,
Keywords: Besov-Nikol'skii class, Fourier coefficient
Code: CZR-JCR BibTeX (pkt: 15) DOI: 10.1007/s10474-009-8252-5

Citations in Scopus: 3 [22-02-2021]
[AWCZ-14158] [data modyf: 18-11-2009 14:41]

[46] On the Degree of Strong Approximation of Continuous Functions by Special Matrix / Bogdan Szal, 2009. Journal of Inequalities in Pure and Applied Mathematics [online] Vol. 10, iss. 4, 8 pp. Bibliography, Summary, .- http://jipam.vu.edu.au/, [dostęp: 18-01-2010]
Keywords: classes of number sequences, matrix means, strong approximation
Code: CZR-INNE BibTeX (pkt: 0)

Citations in Scopus: 2 [22-02-2021]
[AWCZ-14386] [data modyf: 18-01-2010 09:44]

[47] Trigonometric approximation by Nörlund type means in Lp -norm / Bogdan Szal, 2009. Commentationes Mathematicae Universitatis Carolinae Vol. 50, no 4, 575--589 Bibliography, Summary,
Keywords: Lp-norm, trigonometric approximations
Code: CZR-INNE BibTeX (pkt: 0)
[AWCZ-14387] [data modyf: 18-01-2010 10:16]

[48] A note on the uniform convergence and boundedness of a generalized class of sine series / Bogdan Szal, 2008. Annales Societatis Mathematicae Polonae : Commentationes Mathematicae (Series: Series I) Vol. 48, no 1, 85--94, ISSN: 0373-8299, Bibliography, Summary,
Keywords: Fourier series, embedding relations, number sequences, sine series
Code: CZR-WYKAZ BibTeX (pkt: [4])
[AWCZ-13595] [data modyf: 23-02-2009 09:28]

[49] Embedding relations connected with the strong approximation by Fourier series / Bogdan Szal, 2008. East Journal on Approximations Vol. 14, no 2, 137--147 Bibliography, Summary,
Keywords: Fourier series, embedding relation, strong approximation
Code: CZR-INNE BibTeX (pkt: [0])
[AWCZ-13147] [data modyf: 24-07-2008 13:02]

[50] On the rate of strong summability by matrix means in the generalized Hölder metric / Bogdan Szal, 2008. Journal of Inequalities in Pure and Applied Mathematics [online] Vol. 9, no 1, [13] Bibliography, Summary, .- http://jipam.vu.edu.au/, [dostęp: 05-06-2008]
Keywords: matrix means, special sequences, strong approximation
Code: CZR-INNE BibTeX (pkt: [0])

Citations in Scopus: 3 [22-02-2021]
[AWCZ-13041] [data modyf: 07-08-2008 12:49]

[51] Pointwise strong and very strong approximation by matrix means of Fourier series / Włodzimierz Łenski, Bogdan Szal, 2008. Annales Societatis Mathematicae Polonae : Commentationes Mathematicae (Series: Series I) Vol. 48, no 2, 177--198, ISSN: 0373-8299, Bibliography, Summary,
Keywords: matrix means, rate of pointwise summability, strong and very strong approximation
Code: CZR-WYKAZ BibTeX (pkt: [4])
[AWCZ-13596] [data modyf: 23-02-2009 09:54]

[52] On the strong approximation by matrix means in the generalized Hölder metric / Bogdan Szal, 2007. Rendiconti del Circolo Matematico di Palermo. Serie II T. 56, 287--304 Bibliography, Summary,
Keywords: generalized Hölder metric, matrix means
Code: CZR-INNE BibTeX (pkt: [0])
[AWCZ-12649] [data modyf: 07-08-2015 10:21]

[53] On the strong approximation by Fourier series in Lipschitz norms / Bogdan Szal, 2000. Proceedings of A. Razmadze Mathematical Institute Vol. 122, 159--170
Code: CZR-INNE BibTeX (pkt: [0])
[AWCZ-7931] [data modyf: 07-08-2015 10:20]

[54] On the strong approximation on functions in generalized Hölder spaces / Bogdan Szal, 2000. Mathematica Japonica Vol. 52, no 2, 231--239 Bibliography, Summary,
Code: CZR-INNE BibTeX (pkt: [0])
[AWCZ-7899] [data modyf: 07-08-2015 10:21]

[55] On a generalization on the Leidler-Meir and Steckin results / Bogdan Szal, 1999. Functiones et Approximatio : Commentarii Mathematici Vol. 27, 51--64 Bibliography, Summary,
Code: CZR-WYKAZ BibTeX (pkt: [?] )
[AWCZ-7902] [data modyf: 07-08-2015 10:21]

Reviewed publications in other continuous publications (INNE-REC)

[1] On the degree of strong approximation of integrable functions in Stepanov sense / Włodzimierz Łenski, Bogdan Szal // In: Banach Center Publication .- 2014, Vol. 102, pp. 169--179, ISSN: 0137-6934, Bibliography, Summary, .- Function Spaces X
Keywords: almost periodic functions, degree of strong approximation, special sequences,
Code: CIA-WYKAZ BibTeX (pkt: 7) DOI: 10.4064/bc102-0-11
[AWI-10113] [data modyf: 24-08-2015 15:26]

[2] Approximation of functions from [...] by general linear operators of their Fourier series / Włodzimierz Łenski, Bogdan Szal // In: Banach Center Publication .- 2011, Vol. 95, pp. 339--351 Bibliography, Summary,
Keywords: Lipschitz classes, rate of approximation, summability of Fourier series,
Code: CIA-JED BibTeX (pkt: 0) DOI: 10.4064/bc95-0-20
[AWI-9265] [data modyf: 13-04-2015 16:37]

[3] Approximation of functions from [...] by linear operators of conjugate Fourier series / Włodzimierz Łenski, Bogdan Szal // In: Banach Center Publication .- 2011, Vol. 92, pp. 238--247 Bibliography, Summary, .- Function Spaces IX
Keywords: Fourier series, conjugate function, degree of approximation,
Code: CIA-WYKAZ BibTeX (pkt: [?] )
[AWI-9120] [data modyf: 28-11-2012 12:23]

[4] On the rate of summability by matrix means in the generalized Hölder metric / Bogdan Szal // In: Banach Center Publication .- 2011, Vol. 95, pp. 359--368 Bibliography, Summary,
Keywords: matrix means, special sequences, trigonometric approximation,
Code: CIA-JED BibTeX (pkt: 0) DOI: 10.4064/bc95-0-22
[AWI-9263] [data modyf: 13-04-2015 16:36]

[5] On the uniform convergence of weighted trigonometric series / Bogdan Szal // In: Banach Center Publication .- 2011, Vol. 92, pp. 35--46 Bibliography, Summary, .- Function Spaces IX
Keywords: best approximation, number sequences, trigonometric series, uniform convergence,
Code: CIA-WYKAZ BibTeX (pkt: [?] )
[AWI-9119] [data modyf: 28-11-2012 12:23]

[6] On the approximation by Euler, Borel and Taylor means in enlarged Hölder classes / Bogdan Szal // In: Banach Center Publication .- 2008, Vol. 79, pp. 203--213 Bibliography, Summary, .- Function Spaces VIII
Keywords: Borel, Euler and Taylor summability, trigonometric approximation,
Code: CIA-WYKAZ BibTeX (pkt: [?] )
[AWI-8137] [data modyf: 07-08-2015 10:21]

[7] On the approximation of functions by matrix means in the generalized Hölder metric / Włodzimierz Łenski, Bogdan Szal // In: Banach Center Publication .- 2008, Vol. 79, pp. 119--129 Bibliography, Summary, .- Function Spaces VIII
Keywords: matrix means, special sequences, trigonometric approximation,
Code: CIA-WYKAZ BibTeX (pkt: [?] )
[AWI-8135] [data modyf: 07-08-2015 10:21]