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Author ID: jarczyk.witold Recent zbMATH articles by "Jarczyk, Witold"
Published as: Jarczyk, Witold; Jarczyk, W.
External Links: MGP
Documents Indexed: 74 Publications since 1981, including 3 Books
4 Contributions as Editor
Reviewing Activity: 108 Reviews
Co-Authors: 28 Co-Authors with 44 Joint Publications
657 Co-Co-Authors

Publications by Year

Citations contained in zbMATH Open

53 Publications have been cited 383 times in 253 Documents Cited by Year
Recent results on functional equations in a single variable, perspectives and open problems. Zbl 0972.39011
Baron, Karol; Jarczyk, Witold
87
2001
Iterative roots of piecewise monotonic functions of nonmonotonicity height not less than 2. Zbl 1298.39020
Liu, Liu; Jarczyk, Witold; Li, Lin; Zhang, Weinian
37
2012
On an equation of linear iteration. Zbl 0872.39010
Jarczyk, Witold
34
1996
Arithmetic mean as a linear combination of two quasi-arithmetic means. Zbl 1012.26022
Głazowska, Dorota; Jarczyk, Witold; Matkowski, Janusz
14
2002
Sharp regularity of linearization for \(C^{1,1}\) hyperbolic diffeomorphisms. Zbl 1288.37026
Zhang, Wenmeng; Zhang, Weinian; Jarczyk, Witold
12
2014
Babbage equations on the circle. Zbl 1052.39019
Jarczyk, W.
12
2003
Iterative roots of mappings with a unique set-value point. Zbl 1212.39028
Li, Lin; Jarczyk, Justyna; Jarczyk, Witold; Zhang, Weinian
12
2009
Also set-valued functions do not like iterative roots. Zbl 1144.39017
Jarczyk, Witold; Zhang, Weinian
11
2007
Invariance of means. Zbl 1435.26037
Jarczyk, Justyna; Jarczyk, Witold
11
2018
On Mulholland’s inequality. Zbl 1005.39025
Jarczyk, Witold; Matkowski, Janusz
10
2002
Random-valued functions and iterative functional equations. Zbl 1060.39017
Baron, Karol; Jarczyk, Witold
9
2004
Reversibility of interval homeomorphisms without fixed points. Zbl 1020.39009
Jarczyk, Witold
9
2002
Convexity on abelian groups. Zbl 1175.26026
Jarczyk, Witold; Laczkovich, Miklós
8
2009
Continuity of solutions of the translation equation. Zbl 1144.39016
Baron, Karol; Chojnacki, Wojciech; Jarczyk, Witold
8
2007
Local \(C^1\) stability versus global \(C^1\) unstability for iterative roots. Zbl 1368.65081
Zhang, Wenmeng; Zeng, Yingying; Jarczyk, Witold; Zhang, Weinian
8
2012
Reversible interval homeomorphisms. Zbl 1015.37031
Jarczyk, Witold
7
2002
Cocycles of continuous iteration semigroups. Zbl 1044.39017
Guzik, Grzegorz; Jarczyk, Witold; Matkowski, Janusz
7
2003
Embeddability of mean-type mappings in a continuous iteration semigroup. Zbl 1219.26007
Jarczyk, Witold; Matkowski, Janusz
7
2010
A recurrent method of solving iterative functional equations. Zbl 0741.39006
Jarczyk, Witold
6
1991
On the smallest set-valued iterative roots of bijections. Zbl 1062.39024
Jarczyk, Witold; Powierża, Tomasz
6
2003
Commuting functions and simultaneous Abel equations. Zbl 0828.39006
Jarczyk, W.; Łoskot, K.; Zdun, M. C.
5
1994
On continuous solutions of the equation of invariant curves. Zbl 0816.39004
Jarczyk, Witold
4
1991
Duplicating the cube and functional equations. Zbl 0829.39008
Jarczyk, Witold; Sablik, Maciej
4
1994
Almost convex functions on locally compact Abelian groups. Zbl 1186.22010
Jarczyk, Witold; Laczkovich, Miklós
4
2010
Recent results on iterative roots. Zbl 1335.39001
Jarczyk, Witold
3
2014
A square iterative roots of some mean-type mappings. Zbl 1384.26019
Głazowska, D.; Jarczyk, J.; Jarczyk, W.
3
2018
On a problem of N. Brillouët-Belluot. Zbl 1101.39009
Jarczyk, Justyna; Jarczyk, Witold
3
2006
On a way of division of segments. Zbl 0633.39001
Baron, Karol; Jarczyk, Witold
2
1987
On continuous functions which are additive on their graphs. Zbl 0652.39007
Jarczyk, Witold
2
1988
Almost convexity on Abelian groups. Zbl 1213.26014
Jarczyk, Witold
2
2010
Almost iterable functions. Zbl 0746.39005
Jarczyk, Witold
2
1991
Convexity and a Stone-type theorem for convex sets in abelian semigroup setting. Zbl 1325.52001
Jarczyk, Witold; Páles, Zsolt
2
2015
On a set of functional equations having continuous solutions. Zbl 0514.39004
Jarczyk, W.
2
1982
On linear functional equations in the determinate case. Zbl 0519.39004
Jarczyk, W.
2
1983
Generic properties of nonlinear functional equations. Zbl 0536.39004
Jarczyk, Witold
2
1983
From a theorem of R. Ger and T. Kochanek to marginal joints of means. Zbl 1351.26050
Daróczy, Zoltán; Jarczyk, Justyna; Jarczyk, Witold
2
2016
On weak generalized stability and \((c,d)\)-pseudostable random variables via functional equations. Zbl 1166.60303
Jarczyk, W.; Misiewicz, J. K.
2
2009
On continuity of solutions to some equations of iteration theory. Zbl 1086.39023
Baron, Karol; Jarczyk, Witold
2
2005
Remarks on quasi-arithmetic means. Zbl 1160.39315
Jarczyk, Witold; Matkowski, Janusz
2
2000
On weighted quasi-arithmetic means which are convex. Zbl 1434.26072
Chudziak, Jacek; Głazowska, Dorota; Jarczyk, Justyna; Jarczyk, Witold
2
2019
On approximate solutions of functional equations of countable order. Zbl 0559.39006
Baron, Karol; Jarczyk, Witold
2
1985
Gaussian iterative algorithm and integrated automorphism equation for random means. Zbl 1454.60047
Jarczyk, Justyna; Jarczyk, Witold
2
2020
Note on an equation occurring in a problem of Nicole Brillouët-Belluot. Zbl 1262.39030
Jarczyk, Witold; Morawiec, Janusz
2
2012
Uniqueness of solutions of simultaneous difference equations. Zbl 1289.39001
Jarczyk, Witold
1
2013
Joining means. Zbl 1399.26084
Jarczyk, Justyna; Jarczyk, Witold
1
2017
A category theorem for linear functional equations in the indeterminate case. Zbl 0475.39013
Jarczyk, Witold
1
1981
Convexity and almost convexity in groups. Zbl 1281.26009
Jarczyk, Witold
1
2013
On linear homogeneous functional equations in the indeterminate case. Zbl 0555.39003
Jarczyk, Witold
1
1984
Improving regularity of some functions by Grosse-Erdmann’s theorems. Zbl 1056.39037
Baron, Karol; Jarczyk, Witold
1
2004
Invariant measures for fractals and dynamical systems. Zbl 0914.28015
Jarczyk, Witold; Lasota, Andrzej
1
1995
Simultaneous difference equations on a restricted domain. Zbl 1409.39013
Jarczyk, Witold; Pasteczka, Paweł
1
2019
Series of iterates summing up to the identity function. Zbl 0910.39004
Jarczyk, Witold
1
1997
Globally attractive fixed points of continuous self-mappings of a real interval. Zbl 1026.37510
Jarczyk, Witold
1
1991
Gaussian iterative algorithm and integrated automorphism equation for random means. Zbl 1454.60047
Jarczyk, Justyna; Jarczyk, Witold
2
2020
On weighted quasi-arithmetic means which are convex. Zbl 1434.26072
Chudziak, Jacek; Głazowska, Dorota; Jarczyk, Justyna; Jarczyk, Witold
2
2019
Simultaneous difference equations on a restricted domain. Zbl 1409.39013
Jarczyk, Witold; Pasteczka, Paweł
1
2019
Invariance of means. Zbl 1435.26037
Jarczyk, Justyna; Jarczyk, Witold
11
2018
A square iterative roots of some mean-type mappings. Zbl 1384.26019
Głazowska, D.; Jarczyk, J.; Jarczyk, W.
3
2018
Joining means. Zbl 1399.26084
Jarczyk, Justyna; Jarczyk, Witold
1
2017
From a theorem of R. Ger and T. Kochanek to marginal joints of means. Zbl 1351.26050
Daróczy, Zoltán; Jarczyk, Justyna; Jarczyk, Witold
2
2016
Convexity and a Stone-type theorem for convex sets in abelian semigroup setting. Zbl 1325.52001
Jarczyk, Witold; Páles, Zsolt
2
2015
Sharp regularity of linearization for \(C^{1,1}\) hyperbolic diffeomorphisms. Zbl 1288.37026
Zhang, Wenmeng; Zhang, Weinian; Jarczyk, Witold
12
2014
Recent results on iterative roots. Zbl 1335.39001
Jarczyk, Witold
3
2014
Uniqueness of solutions of simultaneous difference equations. Zbl 1289.39001
Jarczyk, Witold
1
2013
Convexity and almost convexity in groups. Zbl 1281.26009
Jarczyk, Witold
1
2013
Iterative roots of piecewise monotonic functions of nonmonotonicity height not less than 2. Zbl 1298.39020
Liu, Liu; Jarczyk, Witold; Li, Lin; Zhang, Weinian
37
2012
Local \(C^1\) stability versus global \(C^1\) unstability for iterative roots. Zbl 1368.65081
Zhang, Wenmeng; Zeng, Yingying; Jarczyk, Witold; Zhang, Weinian
8
2012
Note on an equation occurring in a problem of Nicole Brillouët-Belluot. Zbl 1262.39030
Jarczyk, Witold; Morawiec, Janusz
2
2012
Embeddability of mean-type mappings in a continuous iteration semigroup. Zbl 1219.26007
Jarczyk, Witold; Matkowski, Janusz
7
2010
Almost convex functions on locally compact Abelian groups. Zbl 1186.22010
Jarczyk, Witold; Laczkovich, Miklós
4
2010
Almost convexity on Abelian groups. Zbl 1213.26014
Jarczyk, Witold
2
2010
Iterative roots of mappings with a unique set-value point. Zbl 1212.39028
Li, Lin; Jarczyk, Justyna; Jarczyk, Witold; Zhang, Weinian
12
2009
Convexity on abelian groups. Zbl 1175.26026
Jarczyk, Witold; Laczkovich, Miklós
8
2009
On weak generalized stability and \((c,d)\)-pseudostable random variables via functional equations. Zbl 1166.60303
Jarczyk, W.; Misiewicz, J. K.
2
2009
Also set-valued functions do not like iterative roots. Zbl 1144.39017
Jarczyk, Witold; Zhang, Weinian
11
2007
Continuity of solutions of the translation equation. Zbl 1144.39016
Baron, Karol; Chojnacki, Wojciech; Jarczyk, Witold
8
2007
On a problem of N. Brillouët-Belluot. Zbl 1101.39009
Jarczyk, Justyna; Jarczyk, Witold
3
2006
On continuity of solutions to some equations of iteration theory. Zbl 1086.39023
Baron, Karol; Jarczyk, Witold
2
2005
Random-valued functions and iterative functional equations. Zbl 1060.39017
Baron, Karol; Jarczyk, Witold
9
2004
Improving regularity of some functions by Grosse-Erdmann’s theorems. Zbl 1056.39037
Baron, Karol; Jarczyk, Witold
1
2004
Babbage equations on the circle. Zbl 1052.39019
Jarczyk, W.
12
2003
Cocycles of continuous iteration semigroups. Zbl 1044.39017
Guzik, Grzegorz; Jarczyk, Witold; Matkowski, Janusz
7
2003
On the smallest set-valued iterative roots of bijections. Zbl 1062.39024
Jarczyk, Witold; Powierża, Tomasz
6
2003
Arithmetic mean as a linear combination of two quasi-arithmetic means. Zbl 1012.26022
Głazowska, Dorota; Jarczyk, Witold; Matkowski, Janusz
14
2002
On Mulholland’s inequality. Zbl 1005.39025
Jarczyk, Witold; Matkowski, Janusz
10
2002
Reversibility of interval homeomorphisms without fixed points. Zbl 1020.39009
Jarczyk, Witold
9
2002
Reversible interval homeomorphisms. Zbl 1015.37031
Jarczyk, Witold
7
2002
Recent results on functional equations in a single variable, perspectives and open problems. Zbl 0972.39011
Baron, Karol; Jarczyk, Witold
87
2001
Remarks on quasi-arithmetic means. Zbl 1160.39315
Jarczyk, Witold; Matkowski, Janusz
2
2000
Series of iterates summing up to the identity function. Zbl 0910.39004
Jarczyk, Witold
1
1997
On an equation of linear iteration. Zbl 0872.39010
Jarczyk, Witold
34
1996
Invariant measures for fractals and dynamical systems. Zbl 0914.28015
Jarczyk, Witold; Lasota, Andrzej
1
1995
Commuting functions and simultaneous Abel equations. Zbl 0828.39006
Jarczyk, W.; Łoskot, K.; Zdun, M. C.
5
1994
Duplicating the cube and functional equations. Zbl 0829.39008
Jarczyk, Witold; Sablik, Maciej
4
1994
A recurrent method of solving iterative functional equations. Zbl 0741.39006
Jarczyk, Witold
6
1991
On continuous solutions of the equation of invariant curves. Zbl 0816.39004
Jarczyk, Witold
4
1991
Almost iterable functions. Zbl 0746.39005
Jarczyk, Witold
2
1991
Globally attractive fixed points of continuous self-mappings of a real interval. Zbl 1026.37510
Jarczyk, Witold
1
1991
On continuous functions which are additive on their graphs. Zbl 0652.39007
Jarczyk, Witold
2
1988
On a way of division of segments. Zbl 0633.39001
Baron, Karol; Jarczyk, Witold
2
1987
On approximate solutions of functional equations of countable order. Zbl 0559.39006
Baron, Karol; Jarczyk, Witold
2
1985
On linear homogeneous functional equations in the indeterminate case. Zbl 0555.39003
Jarczyk, Witold
1
1984
On linear functional equations in the determinate case. Zbl 0519.39004
Jarczyk, W.
2
1983
Generic properties of nonlinear functional equations. Zbl 0536.39004
Jarczyk, Witold
2
1983
On a set of functional equations having continuous solutions. Zbl 0514.39004
Jarczyk, W.
2
1982
A category theorem for linear functional equations in the indeterminate case. Zbl 0475.39013
Jarczyk, Witold
1
1981
all top 5

Cited by 179 Authors

46 Zhang, Weinian
25 Jarczyk, Witold
16 Li, Lin
14 Zhang, Wenmeng
13 Páles, Zsolt
11 Liu, Liu
10 Matkowski, Janusz
10 Morawiec, Janusz
8 Jarczyk, Justyna
8 Xu, Bing
8 Zdun, Marek Cezary
8 Zeng, Yingying
7 Brzdęk, Janusz
7 Shi, YongGuo
7 Song, Wei
7 Yu, Zhiheng
6 Pasteczka, Paweł
5 Gong, Xiaobing
5 Kapica, Rafał
5 Leśniak, Zbigniew
5 Zhang, Pingping
4 Baron, Karol
4 Liu, Xiaohua
4 Murugan, Veerapazham
4 Reich, Ludwig
4 Solarz, Paweł
4 Tang, Xiao
4 Żołdak, Marek
3 Baják, Szabolcs
3 Chen, Jingmin
3 Daróczy, Zoltán
3 De Baets, Bernard
3 Draga, Szymon
3 Farzadfard, Hojjat
3 Głazowska, Dorota
3 Guzik, Grzegorz
3 Jung, Soon-Mo
3 Lin, Yinhe
3 Łydzińska, Grażyna
3 Misiewicz, Jolanta K.
3 Moszner, Zenon
3 Nikodem, Kazimierz
3 Smítal, Jaroslav
3 Tabor, Jacek
2 Berg, Lothar
2 Burai, Pál
2 Chudziak, Jacek
2 Dascăl, Judita
2 Dragičević, Davor
2 El-hady, El-sayed
2 Fechner, Włodzimierz
2 Kumar, Murugan Suresh
2 Li, Man Rong
2 Liu, Jinghua
2 Lu, Kening
2 Maes, Koen C.
2 O’Farrell, Anthony G.
2 Palanivel, Rajendran
2 Popa, Dorian
2 Przebieracz, Barbara
2 Rätz, Jürg
2 Saminger-Platz, Susanne
2 Short, Ian
2 Si, Jianguo
2 Štefánková, Marta
2 Stević, Stevo
2 Sudzik, Mariusz
2 Tabor, Józef
2 Veerapazham, Murugan
2 Xia, Chao
2 Yang, Lu
2 Zhao, Houyu
1 Agrawal, Akshay
1 Akbergenov, A. A.
1 Aksoy, Asuman Güven
1 Alkauskas, Giedrius
1 Almira, Jose María
1 Alzer, Horst
1 Backes, Lucas H.
1 Badora, Roman
1 Bai, Yuzhen
1 Baker, John A.
1 Balcerowski, Marcin
1 Balibrea, Francisco
1 Barczy, Mátyás
1 Baricz, Árpád
1 Berrone, Lucio R.
1 Bessenyei, Mihály
1 Bonet Solves, José
1 Borowiecka-Olszewska, Marta
1 Boyd, Stephen Poythress
1 Brillouët-Belluot, Nicole
1 Calabró, Francesco
1 Cánovas, Jose S.
1 Cho, Yeol Je
1 Christakos, George
1 De Meyer, Hans E.
1 Deng, Shengfu
1 Deregowska, Beata
1 Diamond, Steven
...and 79 more Authors
all top 5

Cited in 73 Serials

59 Aequationes Mathematicae
34 Journal of Mathematical Analysis and Applications
20 Journal of Difference Equations and Applications
19 Results in Mathematics
7 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
6 Science China. Mathematics
5 Journal of Computational and Applied Mathematics
4 Applied Mathematics and Computation
4 Journal of Differential Equations
4 Discrete and Continuous Dynamical Systems
4 Abstract and Applied Analysis
4 Journal of Inequalities and Applications
3 Acta Mathematica Hungarica
3 Journal of Applied Analysis
3 Advances in Difference Equations
2 Computers & Mathematics with Applications
2 Advances in Mathematics
2 Integral Equations and Operator Theory
2 Proceedings of the American Mathematical Society
2 Real Analysis Exchange
2 Discrete Dynamics in Nature and Society
2 Acta Mathematica Sinica. English Series
2 Qualitative Theory of Dynamical Systems
2 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
2 Journal of Fixed Point Theory and Applications
2 Optimization Letters
2 Journal of Applied Analysis and Computation
2 European Series in Applied and Industrial Mathematics (ESAIM): Proceedings and Surveys
1 Lithuanian Mathematical Journal
1 Periodica Mathematica Hungarica
1 Archiv der Mathematik
1 Czechoslovak Mathematical Journal
1 Fuzzy Sets and Systems
1 International Journal of Mathematics and Mathematical Sciences
1 Journal of Economic Theory
1 Journal of Multivariate Analysis
1 Mathematische Annalen
1 Mathematica Slovaca
1 Mathematische Zeitschrift
1 Semigroup Forum
1 Transactions of the American Mathematical Society
1 Topology and its Applications
1 Ergodic Theory and Dynamical Systems
1 Journal of Symbolic Computation
1 International Journal of Approximate Reasoning
1 Journal of Theoretical Probability
1 Publicacions Matemàtiques
1 Forum Mathematicum
1 Science in China. Series A
1 Elemente der Mathematik
1 Linear Algebra and its Applications
1 International Journal of Bifurcation and Chaos in Applied Sciences and Engineering
1 The Journal of Analysis
1 Journal of the Egyptian Mathematical Society
1 Opuscula Mathematica
1 Bernoulli
1 Arab Journal of Mathematical Sciences
1 European Series in Applied and Industrial Mathematics (ESAIM): Proceedings
1 Analysis (München)
1 Annales Mathematicae Silesianae
1 International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems
1 Nonlinear Analysis. Real World Applications
1 Journal of Applied Mathematics
1 Acta Mathematica Scientia. Series B. (English Edition)
1 Stochastics and Dynamics
1 Computational Methods and Function Theory
1 Journal of Algebra and its Applications
1 Fixed Point Theory and Applications
1 Annali dell’Università di Ferrara. Sezione VII. Scienze Matematiche
1 Journal of Mathematical Inequalities
1 Acta Universitatis Sapientiae. Mathematica
1 Set-Valued and Variational Analysis
1 Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica
all top 5

Cited in 38 Fields

193 Difference and functional equations (39-XX)
106 Real functions (26-XX)
69 Dynamical systems and ergodic theory (37-XX)
19 Operator theory (47-XX)
15 General topology (54-XX)
11 Probability theory and stochastic processes (60-XX)
10 Numerical analysis (65-XX)
9 Functions of a complex variable (30-XX)
8 Functional analysis (46-XX)
7 Computer science (68-XX)
6 Measure and integration (28-XX)
6 Ordinary differential equations (34-XX)
4 Mathematical logic and foundations (03-XX)
3 Commutative algebra (13-XX)
3 Linear and multilinear algebra; matrix theory (15-XX)
3 Group theory and generalizations (20-XX)
3 Convex and discrete geometry (52-XX)
2 Number theory (11-XX)
2 Associative rings and algebras (16-XX)
2 Topological groups, Lie groups (22-XX)
2 Special functions (33-XX)
2 Manifolds and cell complexes (57-XX)
2 Operations research, mathematical programming (90-XX)
2 Game theory, economics, finance, and other social and behavioral sciences (91-XX)
1 History and biography (01-XX)
1 Order, lattices, ordered algebraic structures (06-XX)
1 Field theory and polynomials (12-XX)
1 Nonassociative rings and algebras (17-XX)
1 Several complex variables and analytic spaces (32-XX)
1 Approximations and expansions (41-XX)
1 Harmonic analysis on Euclidean spaces (42-XX)
1 Abstract harmonic analysis (43-XX)
1 Integral equations (45-XX)
1 Geometry (51-XX)
1 Global analysis, analysis on manifolds (58-XX)
1 Statistics (62-XX)
1 Geophysics (86-XX)
1 Systems theory; control (93-XX)

Citations by Year