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prof. dr hab. Witold Jarczyk

Scientific disciplines:	Dyscyplina podstawowa: matematyka (100 %)
Unit:	Instytute of Mathematics
Range:	Full list of publications (registered in the System)
Found:	75 bibliographical records 9 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.

Monographs, academic textbooks, printed series of course lectures (books) (WZ)

[1] A recurrent method of solving iterative functional equations, 1991. Witold Jarczyk, Katowice : Uniwersytet Śląski 114 pp. (Prace Naukowe Uniwersytetu Śląskiego w Katowicach 1206), ISBN: 832260372X, Bibliography, Summary, Code: MON-ANG    BibTeX   (pkt: 25) [WZ-6539] [data modyf: 07-08-2015 10:22]

Chapters of monographs, academic textbooks, printed series of course lectures, conference publications in books (chapters of books) (WZ-ROZ)

[1] On a linear functional equation with commuting given functions, Witold Jarczyk // In: Contemporary mathematics and computer science, 2016. / ed. A. M. Zapała . Vol. 1, Lublin : Wydaw. KUL (Recent Developments in Mathematics and Informatics), pp. 77--86, ISBN: 9788380613300 Code: MOR-ANG    BibTeX   (pkt: 5) [WZCZ-18814] [data modyf: 28-02-2017 17:17]

[2] Professor Andrzej Lasota on my mind, Witold Jarczyk // In: Mathematics like poetry : Andrzej Lasota 1932-2006, 2016. / ed. Henryk Gacki, Joanna Zwierzyńska, Katowice : Wydaw. Uniwersytetu Śląskiego (Prace Naukowe Uniwersytetu Śląskiego w Katowicach 3472), pp. 142--144, ISBN: 9788380129580 Code: ROZ-2    BibTeX   (pkt: 0) [WZCZ-18428] [data modyf: 25-11-2016 10:32]

[3] Convexity and almost convexity in groups, Witold Jarczyk // In: Recent developments in functional equations and inequalities, 2013. / ed. J. Brzdęk, J. Chmieliński, K. Ciepliński [et al], Warszawa : Institute of Mathematics Polish Academy of Science (Banach Center Publications Vol. 99), pp. 55--76, ISBN: 9788386806188 Code: MOR-ANG    BibTeX    DOI: 10.4064/bc99-0-5   (pkt: 5) [WZCZ-15383] [data modyf: 05-08-2015 09:34]

[4] Commuting functions and invariant measures, Witold Jarczyk, Krzysztof Łoskot // In: Iteration theory : European Conference - ECIT 91, 1992. , Singapore : World Scientific Publishing, pp. 157--163, ISBN: 9810211090 Code: MOR-ANG    BibTeX   (pkt: 5) [WZCZ-5790] [data modyf: 07-08-2015 10:20]

[5] Globally attractive fixed points of continous self-mappings of a real interval, Witold Jarczyk // In: Iteration theory : European Conference, 1991. , Singapore : World Scientific Publishing, pp. 157--170, ISBN: 9810206119 Code: MOR-ANG    BibTeX   (pkt: 5) [WZCZ-5789] [data modyf: 07-08-2015 10:20]

[6] On continuous solutions of the equation of invariant curves, Witold Jarczyk // In: Constantin Caratheodory : an international tribute, 1991. / red. Themistocles M. Rassias . Vol. 1, Singapore : World Scientific Publishing, pp. 527--542, ISBN: 9810202296 Code: MOR-ANG    BibTeX   (pkt: 5) [WZCZ-5791] [data modyf: 28-05-2003 12:46]

Journal Papers (CZASOP)

[1] Embeddability of pairs of weighted quasi-arithmetic means into a semiflow / Dorota Głazowska, Justyna Jarczyk, Witold Jarczyk(*), 2020. Aequationes Mathematicae Vol. 94, iss. 4, 679--687, ISSN: 0001-9054, , eISSN: 1420-8903, Bibliography, Summary, Keywords: Continuous iteration semigroup, Embeddability, Iterability, Iterative root, Semiflow, Weighted quasi-arithmetic mean Code: CZR-N-WYKAZ    BibTeX   (pkt: 70)    DOI: 10.1007/s00010-019-00674-5         Citations in Scopus: 0 [22-02-2021] [AWCZ-24351] [data modyf: 09-09-2020 09:28] [23,33] [0,33]

[2] Gaussian iterative algorithm and integrated automorphism equation for random means / Justyna Jarczyk, Witold Jarczyk(*), 2020. Discrete and Continuous Dynamical Systems - Series A Vol. 40, no. 12, 6837--6844, ISSN: 1078-0947, , eISSN: 1553-5231, Bibliography, Summary, Keywords: Gauss-type iterates, convergence of successive approximations, existence and uniqueness of solutions, integrated automorphism equation, invariance, random mean Code: CZR-N-WYKAZ    BibTeX   (pkt: 100)    DOI: 10.3934/dcds.2020135         Citations in Scopus: 0 [22-02-2021] [AWCZ-25590] [data modyf: 09-09-2020 09:36] [50] [0,5]

[3] On a Functional Equation Appearing on the Margins of a Mean Invariance Problem / Justyna Jarczyk, Witold Jarczyk(*), 2020. Annales Mathematicae Silesianae Vol. 34, iss. 1, 96--103, ISSN: 0860-2107, Bibliography, Summary, Keywords: Bajraktarevic mean, functional equation, invariance, mean Code: CZR-INNE-5    BibTeX   (pkt: 5)    DOI: 10.2478/amsil-2020-0012         Citations in Scopus: 0 [22-02-2021] [AWCZ-25609] [data modyf: 09-09-2020 10:01] [2,5] [0,5]

[4] Karol Baron: a little bit about him on his 70th birthday / Witold Jarczyk, Janusz Morawiec, 2019. Aequationes Mathematicae Vol. 93, iss. 1, 1--8, ISSN: 0001-9054, , eISSN: 1420-8903, Bibliography, Code: CZR-N-WYKAZ    BibTeX   (pkt: 70)    DOI: 10.1007/s00010-018-0604-1         Citations in Scopus: 0 [22-02-2021] [AWCZ-23795] [data modyf: 12-03-2019 15:41] [49,5] [0,71]

[5] On weighted quasi-arithmetic means which are convex / Jacek Chudziak, Dorota Głazowska, Justyna Jarczyk, Witold Jarczyk(*), 2019. Mathematical Inequalities and Applications Vol. 22, no. 4, 1123--1136, ISSN: 1331-4343, , eISSN: 1331-4343, Bibliography, Figures, Table, Summary, Keywords: convexity, weighted quasi-arithmetic mean Code: CZR-N-WYKAZ    BibTeX   (pkt: 70)    DOI: 10.7153/mia-2019-22-77         Citations in Scopus: 2 [22-02-2021] [AWCZ-24568] [data modyf: 09-09-2020 09:31] [20,21] [0,29]

[6] Simultaneous difference equations on a restricted domain / Witold Jarczyk, Paweł Pasteczka, 2019. Aequationes Mathematicae Vol. 93, iss. 1, 239--246, ISSN: 0001-9054, , eISSN: 1420-8903, Bibliography, Summary, Keywords: Difference equations, Equations on restricted domains, Form of continuous solutions, Simultaneous equations Code: CZR-N-WYKAZ    BibTeX   (pkt: 70)    DOI: 10.1007/s00010-018-0616-x         Citations in Scopus: 0 [22-02-2021] [AWCZ-23330] [data modyf: 07-10-2019 14:17] [49,5] [0,71]

[7] A square iterative roots of some mean-type mappings / Dorota Głazowska, Justyna Jarczyk, Witold Jarczyk, 2018. Journal of Difference Equations and Applications Vol. 24, no. 5, 729--735, ISSN: 1023-6198, , eISSN: 1563-5120, Bibliography, Charts, Summary, Keywords: functional equation, iterates, iterative root, mean, weighted quasi-arithmetic mean Code: CZR-JCR    BibTeX   (pkt: 25)    DOI: 10.1080/10236198.2017.1326913         Citations in Scopus: 3 [22-02-2021] [AWCZ-21552] [data modyf: 15-03-2018 17:55] [8,33] [0,33]

[8] Invariance of means / Justyna Jarczyk, Witold Jarczyk, 2018. Aequationes Mathematicae Vol. 92, 1-72, ISSN: 0001-9054, Bibliography, Summary, Keywords: Bajraktarevi'c mean, Cauchy mean, Gauss composition, Lagrangian mean, invariance, mean, weighted quasi-arithmetic mean Code: CZR-JCR    BibTeX   (pkt: 25)    DOI: 10.1007/s00010-018-0564-5         Citations in Scopus: 7 [22-02-2021] [AWCZ-22954] [data modyf: 18-07-2018 15:02] [12,5] [0,5]

[9] Joining means : dedicated to Professor Zsolt Páles on the occasion of his 60th birthday / Justyna Jarczyk, Witold Jarczyk, 2017. Publicationes Mathematicae - Debrecen Vol. 91, no. 1-2, 235--246, ISSN: 0033-3883, Bibliography, Figures, Summary, Keywords: extension of means, joiner, marginal joint of means, mean, mean preserving its margins Code: CZR-JCR    BibTeX   (pkt: 20)    DOI: 10.5486/PMD.2017.7809         Citations in Scopus: 1 [22-02-2021] [AWCZ-21680] [data modyf: 12-09-2019 10:28] [10] [0,5]

[10] 20th European conference on iteration theory / Witold Jarczyk, Francisco Balibrea, Laura Gardini, 2016. Journal of Difference Equations and Applications Vol. 22, no. 7, 851--852, ISSN: 1023-6198, , eISSN: 1563-5120, Code: ROZ-3    BibTeX   (pkt: 0)    DOI: 10.1080/10236198.2015.1107551 [AWCZ-21063] [data modyf: 17-02-2017 12:57]

[11] From a theorem of R. Ger and T. Kochanek to marginal joints of means / Zoltán Daróczy, Justyna Jarczyk, Witold Jarczyk, 2016. Aequationes Mathematicae Vol. 90, iss. 1, 211--233, ISSN: 0001-9054, Bibliography, Figures, Summary, Keywords: extension of means, generalized Jensen's equation, marginal joint of means, mean, quasi-arithmetic mean Code: CZR-JCR    BibTeX   (pkt: 25)    DOI: 10.1007/s00010-015-0382-y         Citations in Scopus: 3 [22-02-2021] [AWCZ-19556] [data modyf: 28-02-2017 14:37]

[12] On some properties of strictly convex functions / Witold Jarczyk, Kazimierz Nikodem, 2016. Mathematical Inequalities and Applications Vol. 19, no. 4, 1413--1416, ISSN: 1331-4343, Bibliography, Summary, Keywords: strict convexity, strong convexity Code: CZR-JCR    BibTeX   (pkt: 20)    DOI: 10.7153/mia-19-104         Citations in Scopus: 0 [22-02-2021] [AWCZ-20605] [data modyf: 25-11-2016 10:24]

[13] Convexity and a Stone-type theorem for convex sets in abelian semigroup setting / Witold Jarczyk, Zsolt Pales, 2015. Semigroup Forum Vol. 90, iss. 207--219, 207--219, ISSN: 0037-1912, Bibliography, Summary, Code: CZR-JCR    BibTeX   (pkt: 20)    DOI: 10.1007/s00233-014-9613-0         Citations in Scopus: 3 [22-02-2021] [AWCZ-18730] [data modyf: 28-07-2015 12:58]

[14] Improving regularity of solutions of a difference equation / Witold Jarczyk, 2015. Aequationes Mathematicae Vol. 89, no. 2, 383--391, ISSN: 0001-9054, Bibliography, Summary, Keywords: Convex and almost convex functions on groups, Haar measure, Linear difference equation, Measurable and continuous solutions Code: CZR-JCR    BibTeX   (pkt: 25)    DOI: 10.1007/s00010-015-0351-5         Citations in Scopus: 0 [22-02-2021] [AWCZ-19557] [data modyf: 01-12-2015 16:19]

[15] Recent results on iterative roots / Witold Jarczyk, 2014. ESAIM: Proceedings and Surveys: ECIT 2012, 19 th European Conference on Iteration Theory Vol. 46, 47--62, ISSN: 2267-3059, Bibliography, Summary, Code: CZR-ZAG    BibTeX   (pkt: 5)    DOI: 10.1051/proc/201446005 [AWCZ-18733] [data modyf: 28-02-2017 08:09]

[16] Sharp regularity of linearization for C1,1 hyperbolic / Wenmeng Zhang, Weinian Zhang, Witold Jarczyk, 2014. Mathematische Annalen Vol. 358, iss. 1-2, 69--113, ISSN: 0025-5831, Bibliography, Summary, Code: CZR-JCR    BibTeX   (pkt: 40) [AWCZ-18729] [data modyf: 21-07-2015 10:07]

[17] Uniqueness of solutions of simultaneous difference equations / Witold Jarczyk, 2013. Annales Universitatis Scientiarum Budapestinensis de Rolando Eötvös Nominatae. Sectio Computatorica Vol. 40, 353--362, ISSN: 0138-9491, Bibliography, Summary, Keywords: Cauchy functional equation, continuous solution, group generated, monotonic solution, simultaneous difference equations, uniqueness of solutions Code: CZR-ZAG    BibTeX   (pkt: 5) [AWCZ-17869] [data modyf: 21-02-2017 17:26]

[18] Iterative roots of piecewise monotonic functions of nonmonotonicity heigh not less than 2 / Liu Liu, Witold Jarczyk, Lin Li, Weinian Zhang, 2012. Nonlinear Analysis, Theory, Methods & Applications Vol. 75, no 1, 286--303, ISSN: 0362-546X, Bibliography, Charts, Summary, Keywords: continuous iterative root, nonmonotonicity height, piecewise monotonic function Code: CZR-JCR    BibTeX   (pkt: 40)    DOI: 10.1016/j.na.2011.08.033         Citations in Scopus: 36 [22-02-2021] [AWCZ-16361] [data modyf: 28-11-2012 12:22]

[19] Local C1 stability versus global C1 unstability for iterative roots / Wenmeng Zhang, Yingying Zeng, Witold Jarczyk, Weinian Zhang, 2012. Journal of Mathematical Analysis and Applications Vol. 386, no 1, 75--82, ISSN: 0022-247X, Bibliography, Charts, Summary, Keywords: iterative root, perturbation, pulse, stability Code: CZR-JCR    BibTeX   (pkt: 40)    DOI: 10.1016/j.jmaa.2011.07.045         Citations in Scopus: 9 [22-02-2021] [AWCZ-16360] [data modyf: 28-11-2012 12:22]

[20] Note on an equation occurring in a problem of Nicole Brillouët-Belluot / Witold Jarczyk, Janusz Morawiec, 2012. Aequationes Mathematicae Vol. 84, iss. 3, 227--233, ISSN: 0001-9054, Summary, Keywords: bijection, general solution, iterate, iterative functional equation Code: CZR-JCR    BibTeX   (pkt: 30)    DOI: 10.1007/s00010-011-0097-7         Citations in Scopus: 2 [22-02-2021] [AWCZ-17054] [data modyf: 11-02-2013 12:04]

[21] Almost convex functions on locally compact Abelian groups / Witold Jarczyk, Miklós Laczkovich, 2010. Mathematical Inequalities and Applications Vol. 13, no 1, 217--225, ISSN: 1331-4343, Bibliography, Summary, Code: CZR-JCR    BibTeX   (pkt: 27)        Citations in Scopus: 5 [22-02-2021] [AWCZ-14881] [data modyf: 09-07-2010 09:31]

[22] Almost convexity on Abelian groups / Witold Jarczyk, 2010. Aequationes Mathematicae Vol. 80, no 1-2, 141--154, ISSN: 0001-9054, Bibliography, Summary, Code: CZR-JCR    BibTeX   (pkt: 9)    DOI: 10.1007/s00010-010-0044-z         Citations in Scopus: 2 [22-02-2021] [AWCZ-15200] [data modyf: 26-02-2015 12:58]

[23] Embeddability of mean-type mappings in a continuous iteration semigroup / Witold Jarczyk, Janusz Matkowski, 2010. Nonlinear Analysis, Theory, Methods & Applications Vol. 72, iss. 5, 2580--2591, ISSN: 0362-546X, Bibliography, Summary, Keywords: cocycle equation, continuous iteration semigroup, invariant mean, iterability, mean, mean-type mapping, translation equation Code: CZR-JCR    BibTeX   (pkt: 32)    DOI: 10.1016/j.na.2009.11.006         Citations in Scopus: 7 [22-02-2021] [AWCZ-14388] [data modyf: 22-01-2010 12:27]

[24] Convexity on Abelian groups / Witold Jarczyk, Miklos Laczkovich, 2009. Journal of Convex Analysis Vol. 16, no 1, 33-48, ISSN: 0944-6532, Bibliography, Summary, Code: CZR-JCR    BibTeX   (pkt: 24)        Citations in Scopus: 13 [22-02-2021] [AWCZ-13993] [data modyf: 07-09-2009 12:37]

[25] Iterative roots of mappings with a unique set-value point / Lin Li, Justyna Jarczyk, Witold Jarczyk, Weinian Zhang, 2009. Publicationes Mathematicae - Debrecen Vol. 75, no 1-2, 203--220, ISSN: 0033-3883, Bibliography, Summary, Keywords: iterative root, monotonicity, multifunction, upper semicontinuity Code: CZR-JCR    BibTeX   (pkt: 10)        Citations in Scopus: 14 [22-02-2021] [AWCZ-14072] [data modyf: 12-10-2009 10:28]

[26] On weak generalized stability and (c,d)- pseudostable random variables via functional equations / Witold Jarczyk, Jolanta Misiewicz, 2009. Journal of Theoretical Probability Vol. 22, no 2, 482--505, ISSN: 0894-9840, Bibliography, Summary, Code: CZR-JCR    BibTeX   (pkt: 15)    DOI: 10.1007/s10959-008-0195-1         Citations in Scopus: 3 [22-02-2021] [AWCZ-13994] [data modyf: 07-09-2009 13:34]

[27] Also set-valued functions do not like iterative roots / Witold Jarczyk, Weinian Zhang, 2007. Elemente der Mathematik Vol. 62, 73--80 Bibliography, Charts, Code: CZR-INNE    BibTeX   (pkt: [0]) [AWCZ-12371] [data modyf: 07-08-2015 10:21]

[28] Continuity of solutions of the translation equation / Karol Baron, Wojciech Chojnacki, Witold Jarczyk, 2007. Aequationes Mathematicae Vol. 74, 314--317, ISSN: 0001-9054, Bibliography, Summary, Keywords: Carathéodory solutions, continous solutions, separately continous solutions, translation equation Code: CZR-JCR    BibTeX   (pkt: [6])        Citations in Scopus: 6 [22-02-2021] [AWCZ-12696] [data modyf: 07-08-2015 10:22]

[29] A functional equation of linear iteration / Witold Jarczyk, Weinian Zhang, 2006. Nonlinear Studies Vol. 13, no 3, 251--260 Bibliography, Summary, Code: CZR-INNE    BibTeX   (pkt: [0]) [AWCZ-11216] [data modyf: 07-08-2015 10:21]

[30] Non-negative solutions of a convolution equation / Karol Baron, Witold Jarczyk, 2006. Comptes Rendus Mathematiques de L'Academie des Sciences Vol. 28, no 1, 1--5 Bibliography, Summary, Keywords: Lebesgue measurable and non-negative solution, convolution equation, integrated Cauchy equation, nonlinear integral equation Code: CZR-INNE    BibTeX   (pkt: [0]) [AWCZ-10911] [data modyf: 07-08-2015 10:21]

[31] On a problem of N. Brillouët-Belluot / Justyna Jarczyk, Witold Jarczyk, 2006. Aequationes Mathematicae Vol. 72, no 1-2, 198--200, ISSN: 0001-9054, Bibliography, Summary, Keywords: composite equation, continous solution Code: CZR-JCR    BibTeX   (pkt: [6]) [AWCZ-11165] [data modyf: 07-08-2015 10:21]

[32] On continuity of solutions to some equations of iteration theory / Karol Baron, Witold Jarczyk, 2005. Aequationes Mathematicae Vol. 69, 28--31, ISSN: 0001-9054, Bibliography, Summary, Keywords: Caratheodory map, cocycle equation, translation equation Code: CZR-JCR    BibTeX   (pkt: [6])        Citations in Scopus: 3 [22-02-2021] [AWCZ-10254] [data modyf: 07-08-2015 10:22]

[33] Improving regularity of some functions by Grosse-Erdmann's theorems / Karol Baron, Witold Jarczyk, 2004. Grazer Mathematische Berichte, no 346, 37--42 Bibliography, Code: CZR-INNE    BibTeX   (pkt: [0]) [AWCZ-10002] [data modyf: 07-08-2015 10:21]

[34] Random-valued functions and iterative functional equations / Karol Baron, Witold Jarczyk, 2004. Aequationes Mathematicae Vol. 67, 140--153, ISSN: 0001-9054, Bibliography, Charts, Summary, Keywords: Random-valued functions, bounded continous solutions, iterative functional equations and inequalities, uniqueness-type problem Code: CZR-JCR    BibTeX   (pkt: [6])        Citations in Scopus: 13 [22-02-2021] [AWCZ-10000] [data modyf: 07-08-2015 10:21]

[35] Babbage equation on the circle / Witold Jarczyk, 2003. Publicationes Mathematicae - Debrecen Vol. 63, no 3, 389--400, ISSN: 0033-3883, Bibliography, Summary, Keywords: Babbage equation, iterative root, unit circle Code: CZR-JCR    BibTeX   (pkt: [10])        Citations in Scopus: 12 [22-02-2021] [AWCZ-9290] [data modyf: 07-08-2015 10:20]

[36] Cocycles of continuous iteration semigroups / Grzegorz Guzik, Witold Jarczyk, Janusz Matkowski, 2003. Bulletin of the Polish Academy of Sciences : Mathematics Vol. 51, no 2, 185--197, ISSN: 0239-7269, Bibliography, Summary, Keywords: cocycle, iteration semigroup, triangular equation Code: CZR-WYKAZ    BibTeX   (pkt: [?] ) [AWCZ-9110] [data modyf: 07-08-2015 10:20]

[37] On the smallest set-valued iterative roots of bijections / Witold Jarczyk, Tomasz Powierża, 2003. International Journal of Bifurcation and Chaos Vol. 13, no 7, 1889--1893, ISSN: 0218-1274, Bibliography, Summary, Keywords: bijection, minimal element, set-valued iterative root, smallest element Code: CZR-JCR    BibTeX   (pkt: [20])        Citations in Scopus: 9 [22-02-2021] [AWCZ-9149] [data modyf: 07-08-2015 10:21]

[38] Arithmetic mean as a linear combination of two quasi-arithmetic means / Dorota Głazowska, Witold Jarczyk, Janusz Matkowski, 2002. Publicationes Mathematicae - Debrecen Vol. 61, no 3-4, 455--467, ISSN: 0033-3883, Bibliography, Summary, Keywords: Cauchy mean, functional equation, mean, quasi-arithmetic mean Code: CZR-JCR    BibTeX   (pkt: [10])        Citations in Scopus: 17 [22-02-2021] [AWCZ-8596] [data modyf: 07-08-2015 10:22]

[39] On Mulholland's inequality / Witold Jarczyk, Janusz Matkowski, 2002. Proceedings of the American Mathematical Society Vol. 130, no 11, 3243--3247, ISSN: 0002-9939, Bibliography, Summary, Keywords: geometrcally convex functions, Mulholland's inequality, convex functions, generalization of the Minkowski inequality Code: CZR-JCR    BibTeX   (pkt: [20]) [AWCZ-8605] [data modyf: 07-08-2015 10:22]

[40] Reversibility of interval homeomorphisms without fixed points / Witold Jarczyk, 2002. Aequationes Mathematicae Vol. 63, 66--75, ISSN: 0001-9054, Bibliography, Charts, Summary, Keywords: conjugate functions, homeomorphisms of a real interval, involutions, reversible iteration processes Code: CZR-JCR    BibTeX   (pkt: [6])        Citations in Scopus: 9 [22-02-2021] [AWCZ-8050] [data modyf: 07-08-2015 10:21]

[41] Reversible interval homeomorphisms / Witold Jarczyk, 2002. Journal of Mathematical Analysis and Applications Vol. 272, 473--479, ISSN: 0022-247X, Bibliography, Summary, Keywords: conjugated functions, homeomorphism of a real interval, involution, reversible iteration process Code: CZR-JCR    BibTeX   (pkt: [24])        Citations in Scopus: 9 [22-02-2021] [AWCZ-8565] [data modyf: 03-12-2002 12:37]

[42] Recent results on functional equations in a single variable, perspectives and open problems / Karol Baron, Witold Jarczyk, 2001. Aequationes Mathematicae Vol. 61, 1--48, ISSN: 0001-9054, Bibliography, Summary, Keywords: Abel's equation, Schröder's equation, Siegel's set, convolution equations, iterative functional equations, iterative roots, simultaneous functional equations Code: CZR-JCR    BibTeX   (pkt: [6])        Citations in Scopus: 117 [22-02-2021] [AWCZ-8047] [data modyf: 07-08-2015 10:21]

[43] Series of iterates summing up to the identity function / Witold Jarczyk(*), 1997. Grazer Mathematische Berichte, no 334, 153--162 Bibliography, Code: CZR-WYKAZ    BibTeX   (pkt: [?] ) [AWCZ-7833] [data modyf: 07-08-2015 10:20]

[44] On an equation of linear iteration / Witold Jarczyk, 1996. Aequationes Mathematicae Vol. 51, 303--310, ISSN: 0001-9054, Bibliography, Summary, Code: CZR-JCR    BibTeX   (pkt: [6]) [AWCZ-8977] [data modyf: 07-08-2015 10:22]

[45] Invariant measures for fractals and dynamical systems / Witold Jarczyk, Andrzej Lasota, 1995. Bulletin of the Polish Academy of Sciences : Mathematics Vol. 43, no 4, 347--361, ISSN: 0239-7269, Bibliography, Summary, Keywords: Markov operator, fractal, invariant measure, iterated function system Code: CZR-WYKAZ    BibTeX   (pkt: [?] ) [AWCZ-8972] [data modyf: 07-08-2015 10:20]

[46] Commuting functions and simultaneous Abel equations / Witold Jarczyk, Krzysztof Łoskot, M. C. Zdun, 1994. Annales Polonici Mathematici Vol. 60, no 2, 119--135 Bibliography, Summary, Keywords: Abel equation, commuting functions, iteration group Code: CZR-JCR    BibTeX   (pkt: [6]) [AWCZ-8978] [data modyf: 07-08-2015 10:21]

[47] Duplicating the cube and functional equations / Witold Jarczyk, Maciej Sablik, 1994. Results in Mathematics Vol. 26, 325--335, ISSN: 1422-6383, , eISSN: 1420-9012, Bibliography, Summary, Code: CZR-INNE    BibTeX   (pkt: [0])        Citations in Scopus: 5 [22-02-2021] [AWCZ-8976] [data modyf: 07-08-2015 10:21]

[48] Convexity properties of nonnegative solutions of a convolution equation / Witold Jarczyk, 1992. Grazer Mathematische Berichte, no 316, 71--92 Bibliography, Code: CZR-WYKAZ    BibTeX   (pkt: [?] ) [AWCZ-8973] [data modyf: 07-08-2015 10:21]

[49] Almost iterable functions / Witold Jarczyk, 1991. Aequationes Mathematicae Vol. 42, 202--219, ISSN: 0001-9054, Bibliography, Summary, Code: CZR-JCR    BibTeX   (pkt: [6])        Citations in Scopus: 3 [22-02-2021] [AWCZ-8971] [data modyf: 26-02-2015 12:58]

[50] Generic properties of some itarative functional equations / Witold Jarczyk, 1987. Annales Polonici Mathematici Vol. 47, 361--369 Bibliography, Summary, Code: CZR-JCR    BibTeX   (pkt: [6]) [AWCZ-9015] [data modyf: 07-08-2015 10:21]

[51] On a way of division of segments / Karol Baron, Witold Jarczyk, 1987. Aequationes Mathematicae Vol. 34, 195--205, ISSN: 0001-9054, Bibliography, Code: CZR-JCR    BibTeX   (pkt: [6])        Citations in Scopus: 3 [22-02-2021] [AWCZ-9016] [data modyf: 07-08-2015 10:21]

[52] Nonlinear functional equations and their Baire category properties / Witold Jarczyk, 1986. Aequationes Mathematicae Vol. 31, 81--100, ISSN: 0001-9054, Bibliography, Code: CZR-JCR    BibTeX   (pkt: [6])        Citations in Scopus: 2 [22-02-2021] [AWCZ-9017] [data modyf: 07-08-2015 10:20]

[53] On approximate solutions of functional equations of countable order / Karol Baron, Witold Jarczyk, 1985. Aequationes Mathematicae Vol. 28, 22--34, ISSN: 0001-9054, Bibliography, Code: CZR-JCR    BibTeX   (pkt: [6])        Citations in Scopus: 3 [22-02-2021] [AWCZ-9018] [data modyf: 07-08-2015 10:20]

[54] On linear homogeneous functional equations in the indeterminate case / Witold Jarczyk, 1984. Fundamenta Mathematicae, no 120, 99--104, ISSN: 0016-2736, Bibliography, Summary, Code: CZR-JCR    BibTeX   (pkt: [?] ) [AWCZ-9019] [data modyf: 24-06-2003 09:14]

[55] On solutions of a certain functional-integral equation / Witold Jarczyk, 1984. Annales Polonici Mathematici Vol. 44, 51--65 Bibliography, Summary, Code: CZR-JCR    BibTeX   (pkt: [6]) [AWCZ-9020] [data modyf: 07-08-2015 10:20]

[56] Generic properties of nonlinear functional equations / Witold Jarczyk, 1983. Aequationes Mathematicae Vol. 26, 40--53, ISSN: 0001-9054, Bibliography, Code: CZR-JCR    BibTeX   (pkt: [6])        Citations in Scopus: 1 [22-02-2021] [AWCZ-9021] [data modyf: 07-08-2015 10:21]

[57] On linear functional equations in the determinate case / Witold Jarczyk, 1983. Glasnik Matematicki Vol. 18, no 38, 91--102 Bibliography, Summary, Keywords: Baire first category, functional equations Code: CZR-WYKAZ    BibTeX   (pkt: [?] ) [AWCZ-9022] [data modyf: 07-08-2015 10:20]

[58] On a set of functional equations having continuous solutions / Witold Jarczyk, 1982. Glasnik Matematicki Vol. 17, no 37, 59--64 Bibliography, Summary, Keywords: Baire category, functional equations Code: CZR-WYKAZ    BibTeX   (pkt: [?] ) [AWCZ-9023] [data modyf: 07-08-2015 10:21]

[59] A category theorem for linear functional equations in the indeterminate case / Witold Jarczyk, 1981. Bulletin de l'Académie Polonaise des Sciences (Series: Serie des Sciences Mathematiques) Vol. 29, no 7-8, 371--372 Bibliography, Summary, Code: CZR-WYKAZ    BibTeX   (pkt: [?] ) [AWCZ-9014] [data modyf: 07-08-2015 10:20]

Reviewed publications in other continuous publications (INNE-REC)

[1] On functional equations in connection with the absolute value of additive functions / Witold Jarczyk, Peter Volkmann // In: Series Mathematicae Catoviciensis et Debreceniensis .- 2010, No 32, pp. [11] Bibliography, Code: CIA-JED    BibTeX   (pkt: 0) [AWI-8711] [data modyf: 10-08-2010 09:49]

[2] Continuous iteration semigroups and cocycles / Witold Jarczyk, Grzegorz Guzik, Janusz Matkowski // In: Annales Mathematicae Silesianae .- 2001, nr 15, pp. 91, ISSN: 0860-2107, Code: CIA-JED    BibTeX   (pkt: [0]) [AWI-6065] [data modyf: 07-08-2015 10:20]

[3] Remarks on quasi-aritmetic means / Witold Jarczyk, Janusz Matkowski // In: Rocznik Naukowo-Dydaktyczny Akademii Pedagogicznej w Krakowie - (Prace Matematyczne ; 17) .- 2000, z. 204, pp. 125--141 Bibliography, Code: CIA-JED    BibTeX   (pkt: [0]) [AWI-2980] [data modyf: 07-08-2015 10:20]

[4] On non-negative solutions of a convolution equation / Witold Jarczyk // In: Annales Mathematicae Silesianae - (Prace Naukowe Uniwersytetu Śląskiego w Katowicach ; 1444) .- 1994, nr 8, pp. 85--95, ISSN: 0860-2107, Bibliography, Summary, Code: CIA-JED    BibTeX   (pkt: [0]) [AWI-6063] [data modyf: 07-08-2015 10:20]

[5] On a problem of Z. Daróczy / Witold Jarczyk // In: Annales Mathematicae Silesianae - (Prace Naukowe Uniwersytetu Śląskiego w Katowicach ; 1236) .- 1991, nr 5, pp. 83--90, ISSN: 0860-2107, Bibliography, Summary, Code: CIA-JED    BibTeX   (pkt: [0]) [AWI-6064] [data modyf: 07-08-2015 10:21]

[6] Existence and uniqueness of continuous solutions of nonlinear functional equations are generic properties / Witold Jarczyk // In: Annales Mathematicae Silesianae - (Prace Naukowe Uniwersytetu Śląskiego ; 1120) .- 1990, nr 3, pp. 32--40, ISSN: 0860-2107, Bibliography, Summary, Code: CIA-JED    BibTeX   (pkt: [0]) [AWI-6062] [data modyf: 07-08-2015 10:20]

[7] Asymptotic behaviour of positive solutions of a recurrent equation / Witold Jarczyk // In: Berichte der Mathematisch-Statistischen Sektion in der Forschungsgesellschaft Joanneum Graz .- 1988, nr 291, pp. 1--13 Bibliography, Code: CIA-JED    BibTeX   (pkt: [0]) [AWI-6095] [data modyf: 24-06-2003 10:09]

[8] On continous functions which are additive on their graphs / Witold Jarczyk // In: Berichte der Mathematisch-Statistischen Sektion in der Forschungsgesellschaft Joanneum Graz .- 1988, nr 292, pp. 1--66 Bibliography, Code: CIA-JED    BibTeX   (pkt: [0]) [AWI-6094] [data modyf: 07-08-2015 10:21]

[9] On some infinite systems of inequalities and some fixed point theorem / Witold Jarczyk // In: Prace Naukowe Uniwersytetu Śląskiego w Katowicach - (Prace Matematyczne ; 12) .- 1982, nr 425, pp. 34--42 Bibliography, Summary, Code: CIA-JED    BibTeX   (pkt: [0]) [AWI-6093] [data modyf: 24-06-2003 14:16]

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