×

zbMATH — the first resource for mathematics

Matkowski, Janusz

Compute Distance To:
Author ID: matkowski.janusz Recent zbMATH articles by "Matkowski, Janusz"
Published as: Matkowski, Janusz; Matkowski, J.; Matkowski, Ianusz
Documents Indexed: 258 Publications since 1969
Reviewing Activity: 171 Reviews
all top 5

Serials

28 Aequationes Mathematicae
14 Journal of Mathematical Analysis and Applications
14 Annales Polonici Mathematici
12 Publicationes Mathematicae
8 Demonstratio Mathematica
7 Results in Mathematics
7 Annales Mathematicae Silesianae
6 Proceedings of the American Mathematical Society
6 Grazer Mathematische Berichte
6 Opuscula Mathematica
5 Colloquium Mathematicum
5 Zeszyty Naukowe Politechniki Łódzkiej. Matematyka
5 Journal of Difference Equations and Applications
5 Mathematical Inequalities & Applications
4 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
4 Acta Mathematica Hungarica
4 Journal of Applied Analysis
4 Rocznik Naukowo-Dydaktyczny. Prace Matematyczne
4 Central European Journal of Mathematics
3 Fasciculi Mathematici
3 Annales Universitatis Scientiarum Budapestinensis de Rolando Eötvös Nominatae. Sectio Computatorica
3 Prace Naukowe Uniwersytetu Śląskiego w Katowicach. Annales Mathematicae Silesianae
3 Mathematica Pannonica
3 Bulletin de l’Académie Polonaise des Sciences, Série des Sciences Mathématiques, Astronomiques et Physiques
2 Acta Universitatis Carolinae. Mathematica et Physica
2 Revue Roumaine de Mathématiques Pures et Appliquées
2 Acta Scientiarum Mathematicarum
2 Archiv der Mathematik
2 Indian Journal of Mathematics
2 Mathematische Nachrichten
2 Sitzungsberichte. Abteilung II. Österreichische Akademie der Wissenschaften, Mathematisch-Naturwissenschaftliche Klasse
2 Real Analysis Exchange
2 Bulletin of the Korean Mathematical Society
2 Bulletin of the Polish Academy of Sciences, Mathematics
2 Indagationes Mathematicae. New Series
2 Journal of Convex Analysis
2 Zeszyty Naukowe Uniwersytetu Jagiellońskiego. Prace Matematyczne
2 Journal of Applied Mathematics and Computational Mechanics
1 Bulletin of the Australian Mathematical Society
1 Periodica Mathematica Hungarica
1 Rocky Mountain Journal of Mathematics
1 Studia Mathematica
1 Zeitschrift für Angewandte Mathematik und Mechanik (ZAMM)
1 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg
1 Annales Universitatis Mariae Curie-Skłodowska. Sectio A. Mathematica
1 Archivum Mathematicum
1 Bulletin Mathématique de la Société des Sciences Mathématiques de la République Socialiste de Roumanie. Nouvelle Série
1 Časopis Pro Pěstování Matematiky
1 Dissertationes Mathematicae
1 Fundamenta Mathematicae
1 Funkcialaj Ekvacioj. Serio Internacia
1 Fuzzy Sets and Systems
1 Hiroshima Mathematical Journal
1 International Journal of Mathematics and Mathematical Sciences
1 Manuscripta Mathematica
1 Mathematica Japonica
1 Mathematics of Operations Research
1 Mathematica Slovaca
1 Publications de l’Institut Mathématique. Nouvelle Série
1 Stochastica
1 Topology and its Applications
1 Comptes Rendus Mathématiques de l’Académie des Sciences
1 Operations Research Letters
1 Facta Universitatis. Series Mathematics and Informatics
1 Applied Mathematics Letters
1 Annals of Operations Research
1 Mathematica Bohemica
1 Glasnik Matematički. Serija III
1 Acta Mathematica Sinica. New Series
1 Chinese Science Bulletin
1 Topological Methods in Nonlinear Analysis
1 Applicationes Mathematicae
1 Economic Theory
1 Anzeiger. Abteilung II. Österreichische Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Klasse
1 European Series in Applied and Industrial Mathematics (ESAIM): Proceedings
1 Stochastic Environmental Research and Risk Assessment
1 Far East Journal of Mathematical Sciences
1 JIPAM. Journal of Inequalities in Pure & Applied Mathematics
1 Discussiones Mathematicae. Differential Inclusions, Control and Optimization
1 Journal of Function Spaces and Applications
1 Sarajevo Journal of Mathematics
1 Bollettino della Unione Matematica Italiana. Series V. A
1 International Mathematical Forum
1 Journal of Mathematical Inequalities
1 Banach Journal of Mathematical Analysis
1 Commentationes Mathematicae
1 Annals of Functional Analysis
1 Journal of Classical Analysis
1 Journal of Function Spaces
1 Nonlinear Analysis. Theory, Methods & Applications
1 European Series in Applied and Industrial Mathematics (ESAIM): Proceedings and Surveys

Publications by Year

Citations contained in zbMATH Open

180 Publications have been cited 1,137 times in 569 Documents Cited by Year
Integrable solutions of functional equations. Zbl 0318.39005
Matkowski, Janusz
74
1975
Fixed point theorems for mappings with a contractive iterate at a point. Zbl 0349.54032
Matkowski, Janusz
69
1977
Invariant and complementary quasi-arithmetic means. Zbl 0930.26014
Matkowski, Janusz
44
1999
Iterations of mean-type mappings and invariant means. Zbl 0954.26015
Matkowski, Janusz
37
1999
Functional equations and Nemytskii operators. Zbl 0504.39008
Matkowski, Janusz
29
1982
Lagrangean mean-type mappings for which the arithmetic mean is invariant. Zbl 1084.39019
Matkowski, Janusz
23
2005
Invariance in the class of weighted quasi-arithmetic means. Zbl 1097.26019
Jarczyk, Justyna; Matkowski, Janusz
22
2006
On a characterization of Lipschitzian operators of substitution in the space \(BV<a,b>\). Zbl 0566.47033
Matkowski, J.; Miś, J.
22
1984
Fixed point theorems for contractive mappings in metric spaces. Zbl 0446.54042
Matkowski, Janusz
22
1980
A sandwich with convexity. Zbl 0803.39011
Baron, Karol; Matkowski, Janusz; Nikodem, Kazimierz
21
1994
Nonlinear contractions on semimetric spaces. Zbl 1295.54055
Jachymski, J.; Matkowski, J.
19
1995
Lipschitzian composition operators in some function spaces. Zbl 0894.47052
Matkowski, Janusz
17
1997
Iterations of the mean-type mappings. Zbl 1220.26003
Matkowski, Janusz
17
2009
Generalized weighted quasi-arithmetic means. Zbl 1213.26032
Matkowski, Janusz
15
2010
The converse of the Minkowski’s inequality theorem and its generalization. Zbl 0704.46020
Matkowski, Janusz
15
1990
Method of characteristic for functional equations in polynomial form. Zbl 0881.39011
Matkowski, Janusz; Zhang, Weinian
14
1997
An invariance of geometric mean with respect to Lagrangian means. Zbl 1119.26029
Głazowska, Dorota; Matkowski, Janusz
14
2007
Iterations of the mean-type mappings and uniqueness of invariant means. Zbl 1289.26005
Matkowski, Janusz
13
2013
Arithmetic mean as a linear combination of two quasi-arithmetic means. Zbl 1012.26022
Głazowska, Dorota; Jarczyk, Witold; Matkowski, Janusz
13
2002
Locally defined operators in the space of differentiable functions. Zbl 0762.26015
Lichawski, Kazimierz; Matkowski, Janusz; Miś, Jerzy
13
1989
On discounted dynamic programming with unbounded returns. Zbl 1219.90182
Matkowski, Janusz; Nowak, Andrzej S.
13
2011
On linear dependence of iterates. Zbl 0972.39012
Matkowski, J.; Zhang, W.
12
2000
On subadditive functions. Zbl 0785.39004
Matkowski, Janusz; Świątkowski, Tadeusz
12
1993
Invariance of the arithmetic mean with respect to special mean-type mappings. Zbl 1101.26020
Domsta, Joachim; Matkowski, Janusz
12
2006
Functional equations involving the logarithmic mean. Zbl 0885.39008
Kahlig, P.; Matkowski, J.
11
1996
On Mulholland’s inequality. Zbl 1005.39025
Jarczyk, Witold; Matkowski, Janusz
10
2002
Solution of a regularity problem in equality of Cauchy means. Zbl 1077.39022
Matkowski, Janusz
10
2004
An invariance of the geometric mean with respect to Stolarsky mean-type mappings. Zbl 1040.26013
Błasińska-Lesk, J.; Głazowska, D.; Matkowski, J.
10
2003
Form of Lipschitz operators of substitution in Banach spaces of differentiable functions. Zbl 0599.46031
Matkowski, Janusz
9
1984
Characteristic analysis for a polynomial-like iterative equation. Zbl 0986.39011
Matkowski, Janusz; Zhang, Weinian
9
1998
Nonlinear contractions in metrically convex space. Zbl 0824.47047
Matkowski, Janusz
9
1994
Some inequalities and a generalization of Banach’s principle. Zbl 0255.47063
Matkowski, J.
9
1973
On variable discounting in dynamic programming: applications to resource extraction and other economic models. Zbl 1309.90119
Jaśkiewicz, Anna; Matkowski, Janusz; Nowak, Andrzej S.
9
2014
Quasi-monotonicity, subadditive bijections of \({\mathbb{R}}_ +\), and characterization of \(L^ p\)-norm. Zbl 0725.39007
Matkowski, Janusz; Swiątkowski, Tadeusz
9
1991
Geometrical convexity and generalizations of the Bohr-Mollerup theorem on the gamma function. Zbl 0791.33002
Gronau, Detlef; Matkowski, Janusz
8
1993
On invariant generalized Beckenbach-Gini means. Zbl 0996.39019
Matkowski, Janusz
8
2002
Convex functions with respect to an arbitrary mean. Zbl 0883.26007
Matkowski, Janusz; Rätz, Jürg
8
1997
A modified Gołab-Schinzel equation on a restricted domain (with applications to meteorology and fluid mechanics). Zbl 1076.39019
Kahlig, Peter; Matkowski, Janusz
8
2002
Persistently optimal policies in stochastic dynamic programming with generalized discounting. Zbl 1291.90290
Jaśkiewicz, A.; Matkowski, J.; Nowak, A. S.
8
2013
Uniformly bounded composition operators between general Lipschitz function normed spaces. Zbl 1272.47070
Matkowski, Janusz
8
2011
On weighted extensions of Cauchy’s means. Zbl 1119.39019
Matkowski, Janusz
8
2006
On iterations of means and functional equations. Zbl 1132.39017
Matkowski, Janusz
8
2006
On the polynomial-like iterative functional equation. Zbl 0976.39014
Matkowski, Janusz; Zhang, Weinian
7
2000
Characterization of globally Lipschitzian composition operators in the Banach space \(BV^ 2_ p [a, b ]\). Zbl 0785.47033
Matkowski, Janusz; Merentes, Nelson
7
1992
\(L^ p\)-like paranorms. Zbl 0786.46031
Matkowski, Janusz
7
1992
On a generalization of Mulholland’s inequality. Zbl 0791.26014
Matkowski, J.
7
1993
On iteration semigroups of mean-type mappings and invariant means. Zbl 1020.39011
Matkowski, Janusz
7
2002
On the composition of homogeneous quasi-arithmetic means. Zbl 0890.39021
Kahlig, Peter; Matkowski, Janusz
7
1997
Cocycles of continuous iteration semigroups. Zbl 1044.39017
Guzik, Grzegorz; Jarczyk, Witold; Matkowski, Janusz
7
2003
Convex functions with respect to a mean and a characterization of quasi-arithmetic means. Zbl 1067.26008
Matkowski, Janusz
7
2004
On \(a\)-Wright convexity and the converse of Minkowski’s inequality. Zbl 0758.26008
Matkowski, Janusz
7
1992
Embeddability of mean-type mappings in a continuous iteration semigroup. Zbl 1219.26007
Jarczyk, Witold; Matkowski, Janusz
7
2010
Mean value property and associated functional equations. Zbl 0931.39013
Matkowski, Janusz
7
1999
Characterization of generalized quasi-arithmetic means. Zbl 1363.26057
Matkowski, Janusz; Páles, Zsolt
7
2015
Subadditive periodic functions. Zbl 1242.39035
Matkowski, Janusz
7
2011
Representation theorem for locally defined operators in the space of Whitney differentiable functions. Zbl 1173.47044
Matkowski, Janusz; Wróbel, Małgorzata
7
2009
An integral Jensen inequality for convex multifunctions. Zbl 0829.26011
Matkowski, Janusz; Nikodem, Kazimierz
6
1994
Remark on globally Lipschitzian composition operators. Zbl 0842.47042
Matkowska, A.; Matkowski, J.; Merentes, N.
6
1995
Convexity of power functions with respect to symmetric homogeneous means. Zbl 0883.26006
Matkowski, Janusz; Rätz, Jürg
6
1997
The converse theorem for Minkowski’s inequality. Zbl 1053.26014
Matkowski, Janusz
6
2004
The converse of the Hölder inequality and its generalizations. Zbl 0819.46018
Matkowski, Janusz
6
1994
Uniformly continuous composition operators in the space of bounded \(\varphi \)-variation functions. Zbl 1225.47078
Guerrero, J. A.; Leiva, H.; Matkowski, J.; Merentes, N.
6
2010
Mean-type mappings and invariant curves. Zbl 1230.26015
Matkowski, Janusz
6
2011
Converse theorem for the Minkowski inequality. Zbl 1154.26020
Matkowski, Janusz
6
2008
Uniformly continuous superposition operators in the Banach space of Hölder functions. Zbl 1173.47043
Matkowski, Janusz
6
2009
Remark on BV-solutions of a functional equation connected with invariant measures. Zbl 0583.39009
Matkowski, Janusz
6
1985
Generalised discounting in dynamic programming with unbounded returns. Zbl 1408.90305
Jaśkiewicz, Anna; Matkowski, Janusz; Nowak, Andrzej S.
5
2014
Geometrically convex solutions of certain difference equations and generalized Bohr-Mollerup type theorems. Zbl 0876.39003
Gronau, Detlef; Matkowski, Janusz
5
1994
On a characterization of \(L^ p\)-norm and a converse of Minkowski’s inequality. Zbl 0872.46018
Matkowski, Janusz
5
1996
On equivalence of some fixed point theorems for selfmappings of metrically convex space. Zbl 0401.54039
Matkowski, J.; Wegrzyk, R.
5
1978
Convex-like inequality, homogeneity, subadditivity, and a characterization of \(L^ p\)-norm. Zbl 0824.39010
Matkowski, Janusz; Pycia, Marek
5
1995
Examples and remarks to a fixed point theorem. Zbl 0613.54031
Matkowski, Janusz; Miś, Jerzy
5
1986
On the uniqueness of differentiable solutions of a functional equation. Zbl 0197.12601
Matkowski, J.
5
1970
Sandwich theorem for \(m\)-convex functions. Zbl 1373.26010
Matkowski, Janusz; Wróbel, Małgorzata
5
2017
Invariance identity in the class of generalized quasiarithmetic means. Zbl 1320.26033
Matkowski, Janusz
5
2014
On Nemytskii operator. Zbl 0644.47061
Matkowski, Janusz
5
1988
Locally defined operators in the space of Whitney differentiable functions. Zbl 1153.47048
Matkowski, Janusz; Wróbel, Małgorzata
5
2008
A converse of the Hölder inequality theorem. Zbl 1177.26043
Matkowski, Janusz
5
2009
Uniformly continuous superposition operators in the space of bounded variation functions. Zbl 1235.47052
Matkowski, Janusz
5
2010
A functional inequality characterizing convex functions, conjugacy and a generalization of Hölder’s and Minkowski’s inequalities. Zbl 0715.39013
Matkowski, J.
5
1990
A generalized \(a\)-Wright convexity and related functional equation. Zbl 0859.39016
Matkowski, Janusz; Wróbel, Małgorzata
4
1996
Affine and convex functions with respect to the logarithmic mean. Zbl 1091.26023
Matkowski, Janusz
4
2003
Another characterization of the gamma function. Zbl 1027.33001
Gronau, D.; Matkowski, J.
4
2003
On a composite functional equation. Zbl 1046.39018
Matkowski, Janusz; Okrzesik, Jolanta
4
2003
Functional inequality characterizing nonnegative concave functions in \((0,\infty)^ k\). Zbl 0756.39017
Matkowski, Janusz
4
1992
On the existence of differentiable solutions of a functional equation. Zbl 0209.45702
Matkowski, J.
4
1971
The uniqueness of solutions of a system of functional equations in some classes of functions. Zbl 0253.39013
Matkowski, J.
4
1972
Uniformly continuous set-valued composition operators in the spaces of functions of bounded variation in the sense of Wiener. Zbl 1216.47090
Azócar, A.; Guerrero, J. A.; Matkowski, J.; Merentes, N.
4
2010
On a functional equation related to competition. Zbl 1297.39021
Kahlig, Peter; Matkowski, Janusz
4
2014
On the commutation of generalized means on probability spaces. Zbl 1377.60010
Leonetti, Paolo; Matkowski, Janusz; Tringali, Salvatore
4
2016
Quotient mean, its invariance with respect to a quasi-arithmetic mean-type mapping, and some applications. Zbl 1232.26053
Matkowski, Janusz
4
2011
On a characterization of \(L^ p\)-norm. Zbl 0703.46022
Matkowski, Janusz
4
1989
Uniformly continuous composition operator in the space of \(\varphi\)-variation functions in the sense of Riesz. Zbl 1196.26015
Acosta, A.; Aziz, W.; Matkowski, J.; Merentes, N.
4
2010
Generalized weighted quasi-arithmetic means and the Kolmogorov-Nagumo theorem. Zbl 1312.26055
Matkowski, Janusz
3
2013
A pair of linear functional inequalities and a characterization of \(L^p\)-norm. Zbl 1085.39025
Krassowska, Dorota; Matkowski, Janusz
3
2005
On \((\alpha, a)\)-convex functions. Zbl 0813.26004
Matkowski, Janusz; Pycia, Marek
3
1995
Iteration groups with generalized convex and concave elements. Zbl 0911.39009
Matkowski, Janusz
3
1997
Round-off stability of functional iterations on product spaces. Zbl 0916.65059
Matkowski, Janusz; Singh, Shyam Lal
3
1997
Analytic solutions of a system of functional equations. Zbl 0322.39016
Baron, K.; Ger, R.; Matkowski, J.
3
1975
Subadditive functions and a relaxation of the homogeneity condition of seminorms. Zbl 0777.26013
Matkowski, Janusz
3
1993
Mean-type mappings and invariance principle. Zbl 1466.26024
Matkowski, Janusz; Pasteczka, Paweł
1
2021
Invariant means and iterates of mean-type mappings. Zbl 1440.26028
Matkowski, Janusz; Pasteczka, Paweł
2
2020
Sandwich with periodicity. Zbl 1418.26004
Izumi, Hideaki; Li, Lin; Matkowski, Janusz; Wróbel, Małgorzta
1
2019
Iterative functional equations and means. Zbl 1384.26020
Liu, Liu; Matkowski, Janusz
2
2018
Directional convexity and characterizations of beta and gamma functions. Zbl 1400.33003
Himmel, Martin; Matkowski, Janusz
1
2018
Beta-type means. Zbl 1384.26064
Himmel, Martin; Matkowski, Janusz
1
2018
A new invariance identity and means. Zbl 1400.26069
Devillet, Jimmy; Matkowski, Janusz
1
2018
Sandwich theorem for \(m\)-convex functions. Zbl 1373.26010
Matkowski, Janusz; Wróbel, Małgorzata
5
2017
A generalization of \(m\)-convexity and a sandwich theorem. Zbl 1370.26027
Lara, Teodoro; Matkowski, Janusz; Merentes, Nelson; Quintero, Roy; Wróbel, Małgorzata
2
2017
Explicit solutions of the invariance equation for means. Zbl 1357.26050
Matkowski, Janusz; Nowicka, Monika; Witkowski, Alfred
2
2017
Beta-type functions and the harmonic mean. Zbl 1384.33003
Himmel, Martin; Matkowski, Janusz
1
2017
Commutativity of integral quasiarithmetic means on measure spaces. Zbl 1399.39050
Głazowska, D.; Leonetti, P.; Matkowski, J.; Tringali, S.
1
2017
Homogeneous beta-type functions. Zbl 1424.33003
Himmel, Martin; Matkowski, Janusz
1
2017
On the commutation of generalized means on probability spaces. Zbl 1377.60010
Leonetti, Paolo; Matkowski, Janusz; Tringali, Salvatore
4
2016
Invariant means related to classical weighted means. Zbl 1399.26086
Kahlig, P.; Matkowski, J.
2
2016
Subcommuting and commuting real homographic functions. Zbl 1351.39013
Głazowska, D.; Matkowski, J.
1
2016
Characterization of generalized quasi-arithmetic means. Zbl 1363.26057
Matkowski, Janusz; Páles, Zsolt
7
2015
Second order iterative functional equations related to a competition equation. Zbl 1317.39027
Kahlig, Peter; Matkowski, Janusz
1
2015
Uniformly bounded composition operators. Zbl 1357.47064
Głazowska, Dorota; Matkowski, Janusz
1
2015
Logarithmic complementary means and an extension of Carlson’s log. Zbl 1320.26031
Kahlig, Peter; Matkowski, Janusz
1
2015
On variable discounting in dynamic programming: applications to resource extraction and other economic models. Zbl 1309.90119
Jaśkiewicz, Anna; Matkowski, Janusz; Nowak, Andrzej S.
9
2014
Generalised discounting in dynamic programming with unbounded returns. Zbl 1408.90305
Jaśkiewicz, Anna; Matkowski, Janusz; Nowak, Andrzej S.
5
2014
Invariance identity in the class of generalized quasiarithmetic means. Zbl 1320.26033
Matkowski, Janusz
5
2014
On a functional equation related to competition. Zbl 1297.39021
Kahlig, Peter; Matkowski, Janusz
4
2014
Convergence of iterates of pre-mean-type mappings. Zbl 1332.26063
Matkowski, Janusz
1
2014
Iterations of the mean-type mappings and uniqueness of invariant means. Zbl 1289.26005
Matkowski, Janusz
13
2013
Persistently optimal policies in stochastic dynamic programming with generalized discounting. Zbl 1291.90290
Jaśkiewicz, A.; Matkowski, J.; Nowak, A. S.
8
2013
Generalized weighted quasi-arithmetic means and the Kolmogorov-Nagumo theorem. Zbl 1312.26055
Matkowski, Janusz
3
2013
Invariance of the Bajraktarević means with respect to the Beckenbach-Gini means. Zbl 1349.26079
Matkowski, Janusz
3
2013
A convexity property and a new characterization of Euler’s gamma function. Zbl 1273.26014
Alzer, Horst; Matkowski, Janusz
2
2013
Halfconvex functions and equality of Daróczy-Páles conjugate means. Zbl 1280.26019
Matkowski, Janusz
1
2013
Uniformly bounded composition operators on a Banach space of bounded Wiener-Young variation functions. Zbl 1281.47037
Głazowska, Dorota; Guerrero, José Atilio; Matkowski, Janusz; Merentes, Nelson
1
2013
Fixed point theorem in a uniformly convex paranormed space and its application. Zbl 1263.47067
Matkowski, Ianusz
1
2013
Means and their inequalities. Zbl 1286.26002
Hajja, Mowaffaq; Bullen, Peter S.; Matkowski, Janusz; Neuman, Edward; Simic, Slavko
1
2013
Subhomogeneity and subadditivity of the \(L^p\)-norm like functionals. Zbl 1305.26027
Matkowski, Janusz
1
2013
Invariance of Bajraktarevič mean with respect to quasi arithmetic means. Zbl 1274.26086
Matkowski, Janusz
3
2012
Invariance of a quasi-arithmetic mean with respect to a system of generalized Bajraktarević means. Zbl 1268.26035
Matkowski, Janusz
3
2012
The Pexider type generalization of the Minkowski inequality. Zbl 1259.26028
Matkowski, Janusz
3
2012
Uniformly bounded composition operators in the Banach space of absolutely continuous functions. Zbl 1264.47069
Głazowska, D.; Matkowski, J.; Merentes, N.; Sánchez Hernández, J. L.
2
2012
Quadratic inequalities and a characterization of inner product. Zbl 1261.46015
Matkowski, Janusz
2
2012
Uniformly bounded set-valued Nemytskij operators acting between generalized Hölder function spaces. Zbl 1253.47039
Matkowski, Janusz; Wróbel, Małgorzata
2
2012
Fixed points and iterations of mean-type mappings. Zbl 1260.26036
Matkowski, Janusz
1
2012
Mean-value theorem for vector-valued functions. Zbl 1274.26009
Matkowski, Janusz
1
2012
On discounted dynamic programming with unbounded returns. Zbl 1219.90182
Matkowski, Janusz; Nowak, Andrzej S.
13
2011
Uniformly bounded composition operators between general Lipschitz function normed spaces. Zbl 1272.47070
Matkowski, Janusz
8
2011
Subadditive periodic functions. Zbl 1242.39035
Matkowski, Janusz
7
2011
Mean-type mappings and invariant curves. Zbl 1230.26015
Matkowski, Janusz
6
2011
Quotient mean, its invariance with respect to a quasi-arithmetic mean-type mapping, and some applications. Zbl 1232.26053
Matkowski, Janusz
4
2011
A functional equation related to an equality of means problem. Zbl 1220.39020
Matkowski, Janusz
3
2011
Invariance of the Cauchy means with respect to Lagrange mean-type mappings of the same generators. Zbl 1274.26085
Matkowski, J.
2
2011
Generalized weighted arithmetic means. Zbl 1250.26032
Matkowski, Janusz
2
2011
A mean-value theorem and its applications. Zbl 1206.26032
Matkowski, Janusz
2
2011
On means which are quasi-arithmetic and of the Beckenbach-Gini type. Zbl 1251.26018
Matkowski, Janusz
1
2011
Uniformly bounded Nemytskij operators generated by set-valued functions between generalized Hölder function spaces. Zbl 1264.47070
Matkowski, Janusz; Wróbel, Małgorzata
1
2011
Power means generated by some mean-value theorems. Zbl 1229.26037
Matkowski, Janusz
1
2011
Mean-value type equalities with interchanged function and derivative. Zbl 1237.26004
Matkowski, Janusz
1
2011
Generalized weighted quasi-arithmetic means. Zbl 1213.26032
Matkowski, Janusz
15
2010
Embeddability of mean-type mappings in a continuous iteration semigroup. Zbl 1219.26007
Jarczyk, Witold; Matkowski, Janusz
7
2010
Uniformly continuous composition operators in the space of bounded \(\varphi \)-variation functions. Zbl 1225.47078
Guerrero, J. A.; Leiva, H.; Matkowski, J.; Merentes, N.
6
2010
Uniformly continuous superposition operators in the space of bounded variation functions. Zbl 1235.47052
Matkowski, Janusz
5
2010
Uniformly continuous set-valued composition operators in the spaces of functions of bounded variation in the sense of Wiener. Zbl 1216.47090
Azócar, A.; Guerrero, J. A.; Matkowski, J.; Merentes, N.
4
2010
Uniformly continuous composition operator in the space of \(\varphi\)-variation functions in the sense of Riesz. Zbl 1196.26015
Acosta, A.; Aziz, W.; Matkowski, J.; Merentes, N.
4
2010
On weighted extensions of Bajraktarević means. Zbl 1216.26014
Matkowski, Janusz
3
2010
A composite functional equation and invariant curves. Zbl 1276.39011
Matkowski, Janusz; Okrzesik, Jolanta
2
2010
Uniformly continuous composition operators in the space of functions of two variables of bounded \(\varphi\)-variation in the sense of Wiener. Zbl 1229.47088
Guerrero, J. A.; Matkowski, J.; Merentes, N.
2
2010
Homogeneous means generated by a mean-value theorem. Zbl 1205.26045
Matkowski, Janusz; Pawlikowska, Iwona
1
2010
Iterations of the mean-type mappings. Zbl 1220.26003
Matkowski, Janusz
17
2009
Representation theorem for locally defined operators in the space of Whitney differentiable functions. Zbl 1173.47044
Matkowski, Janusz; Wróbel, Małgorzata
7
2009
Uniformly continuous superposition operators in the Banach space of Hölder functions. Zbl 1173.47043
Matkowski, Janusz
6
2009
A converse of the Hölder inequality theorem. Zbl 1177.26043
Matkowski, Janusz
5
2009
Uniformly continuous superposition operators in the spaces of differentiable functions and absolutely continuous functions. Zbl 1266.47082
Matkowski, Janusz
3
2009
Converse theorem for the Minkowski inequality. Zbl 1154.26020
Matkowski, Janusz
6
2008
Locally defined operators in the space of Whitney differentiable functions. Zbl 1153.47048
Matkowski, Janusz; Wróbel, Małgorzata
5
2008
Iteration groups, commuting functions and simultaneous systems of linear functional equations. Zbl 1168.39005
Matkowski, Janusz
2
2008
A pair of functional inequalities characterizing polynomials and Bernoulli numbers. Zbl 1153.39030
Krassowska, Dorota; Małolepszy, Tomasz; Matkowski, Janusz
2
2008
Generalized convex functions and a solution of a problem of Zs. Páles. Zbl 1212.26069
Matkowski, Janusz
1
2008
An invariance of geometric mean with respect to Lagrangian means. Zbl 1119.26029
Głazowska, Dorota; Matkowski, Janusz
14
2007
Remarks on Lipschitzian mappings and some fixed point theorems. Zbl 1146.47034
Matkowski, Janusz
2
2007
When \(M\)-convexity of a function implies its \(N\)-convexity for some means of \(M\) and \(N\). Zbl 1141.26306
Matkowski, Janusz
1
2007
Invariance in the class of weighted quasi-arithmetic means. Zbl 1097.26019
Jarczyk, Justyna; Matkowski, Janusz
22
2006
Invariance of the arithmetic mean with respect to special mean-type mappings. Zbl 1101.26020
Domsta, Joachim; Matkowski, Janusz
12
2006
On weighted extensions of Cauchy’s means. Zbl 1119.39019
Matkowski, Janusz
8
2006
On iterations of means and functional equations. Zbl 1132.39017
Matkowski, Janusz
8
2006
Lagrangean mean-type mappings for which the arithmetic mean is invariant. Zbl 1084.39019
Matkowski, Janusz
23
2005
A pair of linear functional inequalities and a characterization of \(L^p\)-norm. Zbl 1085.39025
Krassowska, Dorota; Matkowski, Janusz
3
2005
Solution of a regularity problem in equality of Cauchy means. Zbl 1077.39022
Matkowski, Janusz
10
2004
Convex functions with respect to a mean and a characterization of quasi-arithmetic means. Zbl 1067.26008
Matkowski, Janusz
7
2004
The converse theorem for Minkowski’s inequality. Zbl 1053.26014
Matkowski, Janusz
6
2004
An invariance of the geometric mean with respect to Stolarsky mean-type mappings. Zbl 1040.26013
Błasińska-Lesk, J.; Głazowska, D.; Matkowski, J.
10
2003
Cocycles of continuous iteration semigroups. Zbl 1044.39017
Guzik, Grzegorz; Jarczyk, Witold; Matkowski, Janusz
7
2003
Affine and convex functions with respect to the logarithmic mean. Zbl 1091.26023
Matkowski, Janusz
4
2003
Another characterization of the gamma function. Zbl 1027.33001
Gronau, D.; Matkowski, J.
4
2003
On a composite functional equation. Zbl 1046.39018
Matkowski, Janusz; Okrzesik, Jolanta
4
2003
The Gołab-Schinzel functional equation restricted to half-lines. Zbl 1104.39017
Kahlig, Peter; Matkowski, Janusz
2
2003
A pair of functional inequalities of iterative type related to a Cauchy functional equation. Zbl 1059.39015
Krassowska, Dorota; Matkowski, Janusz
1
2003
Arithmetic mean as a linear combination of two quasi-arithmetic means. Zbl 1012.26022
Głazowska, Dorota; Jarczyk, Witold; Matkowski, Janusz
13
2002
On Mulholland’s inequality. Zbl 1005.39025
Jarczyk, Witold; Matkowski, Janusz
10
2002
On invariant generalized Beckenbach-Gini means. Zbl 0996.39019
Matkowski, Janusz
8
2002
A modified Gołab-Schinzel equation on a restricted domain (with applications to meteorology and fluid mechanics). Zbl 1076.39019
Kahlig, Peter; Matkowski, Janusz
8
2002
On iteration semigroups of mean-type mappings and invariant means. Zbl 1020.39011
Matkowski, Janusz
7
2002
...and 80 more Documents
all top 5

Cited by 553 Authors

73 Matkowski, Janusz
17 Páles, Zsolt
16 Suzuki, Tomonari
15 Chu, Yuming
12 Merentes, Nelson J.
12 Zhang, Weinian
11 Jachymsky, Jacek R.
11 Jarczyk, Justyna
11 Nikodem, Kazimierz
10 Głazowska, Dorota
10 Morawiec, Janusz
9 Wróbel, Małgorzata
8 Berrone, Lucio R.
8 Bessenyei, Mihály
8 Nashine, Hemant Kumar
8 Turinici, Mihai
7 Altun, Ishak
7 Chudziak, Jacek
7 Jarczyk, Witold
7 Ostaszewski, Adam J.
7 Pasteczka, Paweł
7 Shahzad, Naseer
7 Strobin, Filip
6 Chistyakov, Vyacheslav V.
6 Czerwik, Stefan
6 Imdad, Mohammad
6 Karapınar, Erdal
5 Alzer, Horst
5 Appell, Jürgen M.
5 Aydi, Hassen Mohamed
5 Balbus, Łukasz
5 Burai, Pál
5 Daróczy, Zoltán
5 Himmel, Martin
5 Jaśkiewicz, Anna
5 Kadelburg, Zoran
5 Kahlig, Peter
5 Kiss, Tibor
5 Popa, Valeriu
5 Radenovic, Stojan
5 Rivas, Sergio T.
5 Wang, Gendi
5 Włodarczyk, Kazimierz
5 Xu, Bing
5 Zhang, Xiaohui
5 Zürcher, Thomas
4 Aziz, Wadie
4 Bingham, Nicholas Hugh
4 Brzdęk, Janusz
4 Dascăl, Judita
4 Draga, Szymon
4 Gong, Xiaobing
4 Guerrero, José Atilio
4 Kirk, William Arthur
4 Nowak, Andrzej S.
4 Olbryś, Andrzej
4 Patriciu, Alina-Mihaela
4 Plebaniak, Robert
4 Qiu, Songliang
4 Vetro, Calogero
4 Zdun, Marek Cezary
4 Zhang, Pingping
3 Agarwal, Ravi P.
3 Baják, Szabolcs
3 Balakrishna Reddy, K.
3 Bisht, Ravindra Kishor
3 Bracamonte, Mireya R.
3 Ciepliński, Krzysztof
3 Di Bari, Cristina Maria
3 Jiang, Yueping
3 Kočan, Zdeněk
3 Lara, Teodoro
3 Leonetti, Paolo
3 Liu, Jinghua
3 Łydzińska, Grażyna
3 Mesiar, Radko
3 Miculescu, Radu
3 Mihail, Alexandru
3 Mustafa, Zead
3 Pant, Rajendra Prasad
3 Pasicki, Lech
3 Proinov, Petko D.
3 Qian, Weimao
3 Sablik, Maciej
3 Sawangsup, Kanokwan
3 Secelean, Nicolae-Adrian
3 Sintunavarat, Wutiphol
3 Tang, Xiao
3 Wardowski, Dariusz
3 Xia, Weifeng
3 Yang, Zhenhang
3 Zhang, Qian
2 Abbas, Mujahid
2 Agahi, Hamzeh
2 Alfaqih, Waleed Mohd.
2 Aranđelović, Ivan D.
2 Banaś, Józef
2 Bäuerle, Nicole
2 Brillouët-Belluot, Nicole
2 Castillo, René Erlín
...and 453 more Authors
all top 5

Cited in 151 Serials

74 Aequationes Mathematicae
61 Journal of Mathematical Analysis and Applications
29 Results in Mathematics
27 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
27 Fixed Point Theory and Applications
14 Journal of Fixed Point Theory and Applications
12 Proceedings of the American Mathematical Society
11 Abstract and Applied Analysis
11 Journal of Inequalities and Applications
10 Journal of Difference Equations and Applications
10 Annales Mathematicae Silesianae
9 Fuzzy Sets and Systems
9 Nonlinear Analysis. Theory, Methods & Applications
8 Acta Mathematica Hungarica
7 Applied Mathematics and Computation
7 Topology and its Applications
7 Mathematical Inequalities & Applications
7 Advances in Difference Equations
6 Demonstratio Mathematica
6 Journal of Applied Analysis
5 Indagationes Mathematicae. New Series
5 Journal of Applied Mathematics
5 Central European Journal of Mathematics
5 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
5 Journal of Function Spaces
4 Computers & Mathematics with Applications
4 Annali di Matematica Pura ed Applicata. Serie Quarta
4 Journal of Economic Theory
4 The Journal of Analysis
4 Economic Theory
4 Journal of Function Spaces and Applications
4 Acta Universitatis Sapientiae. Mathematica
3 Journal of Geometry
3 Real Analysis Exchange
3 Turkish Journal of Mathematics
3 Journal of Nonlinear Science and Applications
3 Journal of Applied Mathematics and Computational Mechanics
2 Bulletin of the Australian Mathematical Society
2 Rocky Mountain Journal of Mathematics
2 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg
2 Applied Mathematics and Optimization
2 Archiv der Mathematik
2 Czechoslovak Mathematical Journal
2 International Journal of Mathematics and Mathematical Sciences
2 Journal of Multivariate Analysis
2 Manuscripta Mathematica
2 Mathematische Nachrichten
2 Optimization
2 Applied Mathematics Letters
2 Mathematical and Computer Modelling
2 Expositiones Mathematicae
2 Fractals
2 Journal of Convex Analysis
2 Discrete and Continuous Dynamical Systems
2 Mediterranean Journal of Mathematics
2 Journal of Mathematical Inequalities
2 Dynamic Games and Applications
2 Afrika Matematika
2 Journal of Applied Analysis and Computation
2 Journal of Mathematics
2 International Journal of Analysis
2 Journal of Linear and Topological Algebra
1 Acta Mathematica Academiae Scientiarum Hungaricae
1 American Mathematical Monthly
1 Linear and Multilinear Algebra
1 Mathematical Methods in the Applied Sciences
1 Periodica Mathematica Hungarica
1 Chaos, Solitons and Fractals
1 Automatica
1 Colloquium Mathematicum
1 Fasciculi Mathematici
1 Information Sciences
1 International Journal of Game Theory
1 Journal of Computational and Applied Mathematics
1 Kybernetika
1 Matematički Vesnik
1 Mathematics of Operations Research
1 Mathematica Slovaca
1 Mathematische Zeitschrift
1 Monatshefte für Mathematik
1 Numerical Functional Analysis and Optimization
1 Quaestiones Mathematicae
1 Rendiconti del Circolo Matemàtico di Palermo. Serie II
1 Revista Colombiana de Matemáticas
1 Semigroup Forum
1 Zeitschrift für Analysis und ihre Anwendungen
1 Mathematical Social Sciences
1 Operations Research Letters
1 Applied Mathematics and Mechanics. (English Edition)
1 Chinese Annals of Mathematics. Series B
1 Applied Numerical Mathematics
1 Journal of Complexity
1 Forum Mathematicum
1 Journal of Integral Equations and Applications
1 Journal of Applied Mathematics and Stochastic Analysis
1 Numerical Algorithms
1 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences
1 Linear Algebra and its Applications
1 Analele Ştiinţifice ale Universităţii Al. I. Cuza din Iaşi. Serie Nouă. Matematică
1 Topological Methods in Nonlinear Analysis
...and 51 more Serials
all top 5

Cited in 43 Fields

236 Real functions (26-XX)
204 Difference and functional equations (39-XX)
165 General topology (54-XX)
164 Operator theory (47-XX)
36 Measure and integration (28-XX)
33 Functional analysis (46-XX)
28 Dynamical systems and ergodic theory (37-XX)
19 Special functions (33-XX)
18 Probability theory and stochastic processes (60-XX)
18 Game theory, economics, finance, and other social and behavioral sciences (91-XX)
17 Operations research, mathematical programming (90-XX)
14 Convex and discrete geometry (52-XX)
14 Numerical analysis (65-XX)
12 Integral equations (45-XX)
11 Functions of a complex variable (30-XX)
10 Ordinary differential equations (34-XX)
9 Calculus of variations and optimal control; optimization (49-XX)
6 Mathematical logic and foundations (03-XX)
5 Computer science (68-XX)
4 Statistics (62-XX)
4 Systems theory; control (93-XX)
3 Linear and multilinear algebra; matrix theory (15-XX)
3 Partial differential equations (35-XX)
3 Information and communication theory, circuits (94-XX)
2 Number theory (11-XX)
2 Group theory and generalizations (20-XX)
2 Topological groups, Lie groups (22-XX)
2 Sequences, series, summability (40-XX)
2 Approximations and expansions (41-XX)
2 Geometry (51-XX)
2 Differential geometry (53-XX)
2 Manifolds and cell complexes (57-XX)
2 Global analysis, analysis on manifolds (58-XX)
2 Geophysics (86-XX)
1 Combinatorics (05-XX)
1 Field theory and polynomials (12-XX)
1 Commutative algebra (13-XX)
1 Potential theory (31-XX)
1 Abstract harmonic analysis (43-XX)
1 Mechanics of deformable solids (74-XX)
1 Quantum theory (81-XX)
1 Statistical mechanics, structure of matter (82-XX)
1 Biology and other natural sciences (92-XX)

Citations by Year