KONKURS IM. MARKA KUCZMY

Lista nagrodzonych prac


1974|1975|1976|1977|1978|1979|1980|1981|1982|1983|19841985|1986|1987|1988

1989|1990|1991|1992|1993|1994|1995|1996|1997|1998|1999|2000|2001|2002|2003

2004|2005|2006|2007|2008|2009|2010|2011|2012|2013|2014|2015|2016 |2017|2018|2019|2020


Kropeczka  1974
  1. Janusz Matkowski, Marek Cezary Zdun,Solutions of bounded variation of a linear functional equation, Aequationes Math. 10 (1974), 223--235.

  2. Roman Ger,n-convex functions in linear spaces, Aequationes Math. 10 (1974), 172--176.

  3. Stanisław Gołąb,Sur un systéme d'équation fonctionelles lié on rapport anharmonique, Ann. Polon. Math. 29 (1974), 273--280;

    Mieczysław Kucharzewski, Andrzej Zajtz,Über die multiplikative Funktionalgleichung für stochastische Matrizen, Aequationes Math. 10 (1974), 128--137.

Kropeczka  1975
  1. Janusz Matkowski,Integrable solutions of functional equations, Dissertationes Math. Rozprawy Mat. 127 (1975).

  2. Roman Ger,On some functional equations with a restricted domain, Fund. Math. 89 (1975), 131--149.

  3. Karol Baron,On extending solutions of a functional equation, Aequationes Math. 13 (1975), 285--288.

Kropeczka  1976
  1. Józef Drewniak, Józef Kalinowski, Bartłomiej Ulewicz,On the behaviour of continuous real functions in the neighbourhood of a fixed point, Aequationes Math. 14 (1976), 123--136.

  2. Marek Kuczma,Regularly varying solutions of a linear functional equation, J. Austral. Math. Soc. 22 (1976), 135--143.

  3. Marek Kuczma, Jaroslav Smítal,On measures connected with the Cauchy equation, Aequationes Math. 14 (1976), 421--428.

Kropeczka  1977
  1. Marek Kuczma,On mappings preserving linear dependence and independence, Uniw. Śląski w Katowicach - Prace Mat. 7 (1977), 29--49.

  2. Marek Kuczma,General continuous solution of a linear homogeneous functional equation, Ann. Polon. Math. 35 (1977), 21--25.

  3. Marek Cezary Zdun,Continuous solutions of finite variation of a linear functional equation, Ann. Polon. Math. 34 (1977), 179--196.

Kropeczka  1978
  1. Karol Baron,Functional equations of ininite order, Uniw. Śląski w Katowicach. Prace Naukowe 265 (1978).

  2. Andrzej Lasota,On mappings isomorphic to r-adic transformations, Ann. Polon. Math. 35 (1978), 313--322;

    Józef Tabor,Algebraic objects over a small category, Dissertationes Math. Rozprawy Mat. 155 (1978).

  3. Marek Kuczma,On some alternative functional equations, Aequationes Math. 17 (1978), 182--198.

Kropeczka  1979
  1. Marek Cezary Zdun,Continuous and differentiable iteration semigroups, Uniw. Śląski w Katowicach. Prace Naukowe 308 (1979).

  2. Dobiesław Brydak,On functional inequalities in a single variable, Dissertationes Math. Rozprawy Mat. 160 (1979).

  3. Marek Kuczma,Non-negative continuous solutions of a functional inequality, Ann. Polon. Math. 36 (1979), 73--84.

Kropeczka  1980
  1. Zofia Krzeszowiak-Dybiec,Existence of differentiable solutions of a system of functional equations of first order, Ann. Polon. Math. 37 (1980), 119--129.

  2. Stefan Czerwik,Fixed point theorems and special solutions of functional equations, Uniw. Śląski w Katowicach. Prace Naukowe 428 (1980);

    Andrzej Grząślewicz, Piotr Sikorski,On some homomorphisms in Ehresmann grupoids, Wyższa Szkoła Pedagogiczna w Krakowie. Rocznik Naukowo-Dydaktyczny. Prace Matematyczne 9 (1979), 55--66.

  3. Pal Fischer, Zbigniew Słodkowski,Christensen zero sets and measurable convex functions, Proc. Amer. Math. Soc. 79 (1980), 449--453;

    Zenon Moszner,Sur l'équation f(x)f(y)f(-x-y)=g(x)g(y)g(-x-y), Aequationes Math. 21 (1980), 20--32.

  4. Kazimierz Nikodem,On quadratic stochastic processes, Aequationes Math. 21 (1980), 192--199.

Kropeczka  1981
  1. Bogdan Choczewski,On Gołąb's characterization of the anharmonic ratio, Ann. Polon. Math. 40 (1981), 59--65.

  2. Reinhard Graw, Marek Kuczma,Infinite discrete sets of limit points of iterative sequences of continuous functions, Aequationes Math. 22 (1981), 64--69.

  3. Kazimierz Nikodem,On additive set valued functions, Rev. Roumaine Math. Pures Appl. 26 (1981), 1005-1013.

Kropeczka  1982
  1. Roman Węgrzyk,Fixed-point theorems for multi-valued functions and their applications to functional equations, Dissertationes Math. Rozprawy Mat. 201 (1982).

  2. Janusz Matkowski,Functional Equations and Nemytskii Operators, Funkcial. Ekvac. 25 (1982), 127--132.

  3. Witold Jarczyk,On a set of functional equations having continuous solutions, Glasnik Mat. 17 (37)(1982), 59--64.

Kropeczka  1983
  1. Witold Jarczyk,On linear functional equations in the determinate case, Glasnik Mat., 18 (38)(1983), 91--102.

  2. Roman Ger,Almost approximately additive mappings, General Inequalities 3, 3rd International Conference on General Inequalities, Oberwolfach, April 26 - May 2, 1981, Edited by E.F. Beckenbach and W. Walter, Birkhäuser Verlag, Basel-Boston-Stuttgart, 1983, 263--276.

  3. Józef Myjak,Orlicz type category theorems for functional and differential equations, Dissertationes Math. Rozprawy Mat. 206 (1983).

Kropeczka  1984
  1. Piotr W. Cholewa,Remark on the stability of functional equations, Aequationes Math. 27 (1984), 76--86.

  2. Iwo Labuda, R. Daniel Mauldin,Problem 24 of the "Scottish Book" concerning additive functionals, Colloq. Math. 48 (1984), 89--91.

  3. Zbigniew Gajda,On some properties of Hamel bases connected with the continuity of polynomial functions, Aequationes Math. 27 (1984), 57--75.

Kropeczka  1985
  1. Andrzej Smajdor,Iterations of multivalued functions, Prace Naukowe Uniwersytetu Śląskiego w Katowicach, 759 (1985).

  2. Roman Ger,A consistency equation for three geometries, Aequationes Math. 29 (1985), 50--55.

  3. Roman Ger, Zygfryd Kominek, Maciej Sablik,Generalized Smítal's Lemma and a theorem of Steinhaus, Radovi Matematički 1 (1985), 101--119.

Kropeczka  1986
  1. Marek Kuczma,An introduction to the theory of functional equations and inequalities. Cauchy's equation and Jensen's inequality, Prace Naukowe Uniw. Śląskiego w Katowicach 489, PWN - Uniwersytet Śląski, Warszawa - Kraków - Katowice 1985.

  2. Witold Jarczyk,Nonlinear functional equations and their Baire category properties, Aequationes Math. 31 (1986), 81--100.

  3. Zbigniew Gajda,Christensen measurability of polynomial functions and convex functions of higher orders, Ann. Polon. Math. 47 (1986), 25--40.

    Zbigniew Gajda,A characterization of functions with dense graph in the plane or half-plane, Ann. Math. Silesianae 2 (1986), 37--46.

Kropeczka  1987
  1. Wilhelmina Smajdor,Subadditive and subquadratic set-valued functions, Prace Naukowe Uniwersytetu Śląskiego w Katowicach 889, Uniwersytet Śląski, Katowice 1987.

  2. Zbigniew Gajda,Difference properties of higher orders for continuity and Riemann integrability, Coloq. Math. 53 (1987), 335--342.

  3. György Targonski, Marek Cezary Zdun,Substitution operators onLp-spaces, Ber. Math. - Statist. Sekt. Forsch. Graz 283 (1987).

  4. Karol Baron, Witold Jarczyk,On a way of division of segments, Aequationes Math. 34 (1987), 195--205.

Kropeczka  1988
  1. Witold Jarczyk,On continuous functions which are additive on their graphs, Ber. Math. - Statist. Sekt. Forsch. Graz 292 (1988).

  2. Karol Baron, Peter Volkmann,On the Cauchy equation modulo Z, Fund. Math. 131 (1988), 143--148.

  3. Marek Cezary Zdun,Note on commutable functions, Aequationes Math. 36 (1988), 153--164.

  4. Roman Ger,Almost Approximately Convex Functions, Math. Slovaca 38 (1988), 61--79.

Kropeczka  1989
  1. Kazimierz Nikodem, K-convex and K-concave set-valued functions, Zeszyty Naukowe Politechniki Łódzkiej 559 (Rozprawy Naukowe 114), Łódź 1989.

  2. Zygfryd Kominek,Convex functions in linear spaces, Prace Naukowe Uniwersytetu Śląskiego w Katowicach 1087, Uniwersytet Śląski, Katowice 1989;

    Marek Cezary Zdun,On simultaneous Abel equations, Aequationes Math. 38 (1989), 163--177.

  3. Roman Ger, Zygfryd Kominek,Boundedness and continuity of additive and convex functionals, Aequationes Math. 37 (1989), 252--258.

Kropeczka  1990
  1. Marek Kuczma, Bogdan Choczewski, Roman Ger,Iterative functional equations, Encyclopedia of Mathematics and Its Applications 32, Cambridge etc., Cambridge University Press, 1990.

  2. Janusz Matkowski,The converse of the Minkowski's inequality theorem and its generalization, Proc. Amer. Math. Soc. 109 (1990), 663--675.

  3. Janusz Matkowski,A functional inequality characterizing convex functions, conjugacy and a generalization of Hölder's and Minkowski's inequalities, Aequationes Math. 40 (1990), 168--180.

    Maciej Sablik,The continuous solution of a functional equation of Abel, Aequationes Math. 39 (1990), 19--39.

Kropeczka  1991
  1. Witold Jarczyk,A recccurent method of solving iterative functional equations, Prace Nauk. Uniw. Śląsk. 1206, Katowice, 1991.

  2. Zbigniew Gajda, Zygfryd Kominek,On separation theorems for subadditive and superadditive functionals, Studia Math. 100 (1991), 25--38.

  3. Bolesław Gaweł,A linear functional equation and its dynamics, in: European conference on iteration theory, Batschuns, Austria, 10-16 September 1989, edited by Ch. Mira et al., World Scientific Publishing, Singapore-New Jersey-London-Hong Kong, 1991, 127--137.

Kropeczka  1992
  1. Zbigniew Gajda,Invariant means and representations of semigroups in the theory of functional equations, Prace Nauk. Uniw. Śląsk. 1273, Katowice, 1992.

  2. Maciej Sablik,On some local topological semigroups, Aequationes Math. 44 (1992), 219--224.

  3. Bolesław Gaweł,On the uniqueness of continuous solutions of an iterative functional inequality, In: European Conference on Iteration Theory, Lisbon Portugal, 15-21 September 1991, edited by J. P. Lampreia et al., World Scientific, Singapore-New Jersey-London-Hong Kong, 1992, 126--135.

    Roman Ger,On functional inequalities stemming from stability questions, Internat. Ser. Numer. Math. 103 (1992), 227--240.

    Marek Cezary Zdun,On the embeddability of commuting functions in a flow, In: Selected Topics in Functional Equations and Iteration Theory, Proceedings of the Austrain-Polish Seminar, Univeristät Graz, October 24-26, 1991, edited by. D. Gronau and L. Reich, Grazer Math. Ber. 316 (1992), 201--212.

Kropeczka  1993
  1. Marek Cezary Zdun,The structure of iteration groups of continuous functions, Aequationes Math. 46 (1993), 19--37.

  2. Zbigniew Leśniak,On homeomorphic and diffeomorphic solutions of the Abel equation on the plane, Ann. Polon. Math. 58 (1993), 7--18.

  3. Janusz Matkowski, Tadeusz Świątkowski,Subadditive functions and partial converses of Minkowski's and Mulholland's inequalities, Fund. Math. 143 (1993), 75--85.

Kropeczka  1994
  1. Janusz Walorski,An application of the Krein - Rutman theorem to the Abel equation, Bull. Polish Acad. Sci. Math. 42 (1994), 217--228.

  2. Witold Jarczyk, Krzysztof Łoskot, Marek Cezary Zdun,Commuting functions and simultaneous Abel equations, Ann. Polon. Math. 60 (1994), 119--135.

  3. Roman Ger,On extensions of polynomial functions, Results in Math. 26 (1994), 281--289.

  4. Karol Baron, Alice Simon, Peter Volkmann,Solutions d'une équation fonctionnelle dans l'éspace des distributions tempérées, C. R. Acad. Sci. Paris Sér. I Math. 319 (1994), 1249--1252.

Kropeczka  1995
  1. Janusz Morawiec,On a linear functional equation, Bull. Polish Acad. Sci. Math. 43 (1995), 131--142.

  2. Witold Jarczyk, Andrzej Lasota,Invariant measures for fractals and dynamical systems, Bull. Polish Acad. Sci. Math. 43 (1995), 347--361.

  3. Zenon Moszner,General theory of the translation equation, Aequationes Math. 50 (1995), 17--37.

Kropeczka  1996
  1. Maciej Sablik,Basic sets for functional equations, Prace Naukowe Uniw. Śląsk. w Katowicach 1578, Wyd. UŚl. 1996.

  2. Janusz Brzdęk,The Christensen measurable solutions of a generalization of the Gołąb-Schinzel functional equation, Ann. Polon. Math. 64 (1996), 195--205.

  3. Roman Ger, Peter Šemrl,The stability of the exponential equation, Proc. Amer. Math. Soc. 124 (1996), 779--787.

Kropeczka  1997
  1. Janusz Brzdęk,On orthogonally exponential functionals, Pacific J. of Math. 181 (2) (1997), 247--267.

  2. Janusz Walorski,Convex solutions of the Schröder equation in Banach spaces, Proc. Amer. Math. Soc. 125 (1997), 153--158.

  3. Jolanta Olko,Semigroups of set-valued functions, Publ. Math. Debrecen 51 (1997), 81--96.

  4. Jacek Tabor,Lipschitz stability of the Cauchy and Jensen equations, Result. Math. 32 (1997), 133--144.

Kropeczka  1998
  1. Kazimierz Nikodem, Zsolt Páles,A characterization of midpoint-quasi-affine functions, Publ. Math. Debrecen 52 (1998), 575--595.

  2. Marek Cezary Zdun,On the structure of iteration groups of homeomorphisms having fixed points, Aequationes Math. 55 (1998), 199--216.

  3. Joanna Ger, Maciej Sablik,The law of large numbers and a functional equation, Ann. Polon. Math. 68 (1998), 165--175.

Kropeczka  1999
  1. Jacek Tabor,Linear difference equations and invariant subsets of linear mappings, Aequationes Math. 57 (1999), 153--184.

  2. Marek Pycia,A convolution inequality, Aequationes Math. 57 (1999), 185--200.

  3. Janusz Matkowski,Invariant and complementary quasi-arithmetic means, Aequationes Math. 57 (1999), 87--107.

Kropeczka  2000
  1. Roman Ger,Orthogonalities in linear spaces and difference operators, Aequationes Math. 60 (2000), 268--282.

  2. Marek Cezary Zdun,On iterative roots of homeomorphisms of the circle, Bull. Polish Acad. Sci. Math. 48 (2000), 203--213.

  3. Roland Girgensohn, Janusz Morawiec,Positivity of Schiling functions, Bull. Polish Acad. Sci. Math. 48 (2000), 407--412.

Kropeczka  2001
  1. Roman Ger, Michael Keane, Jolanta K. Misiewicz,On convolutions and linear combinations of pseudo-isotropic distributions, J. Theoret. Probab. 13 (2000), 977--995.

  2. Karol Baron, Witold Jarczyk,Recent results on functional equations in a single variable, perspectives and open problems, Aequationes Math. 61 (2001), 1--48.

  3. Thomas Riedel, Maciej Sablik, Prasanna K. Sahoo,On a functional equation in actuarial mathematics, J. Math. Anal. Appl. 253 (2001), 16--34.

Kropeczka  2002
  1. M. Sablik,Final part of the answer to a Hilbert question, Functional equations---results and advances, 231--242, Adv. Math. (Dordr.), 3, Kluwer Acad. Publ., Dordrecht, 2002.
  2. M. Sablik,On a generalized functional equation of Abel, Publ. Math. Debrecen 60 (2002), 29--46.
  3. K. Ciepliński, M. C. Zdun,On semi-conjugacy equation for homeomorphisms of the circle, Functional equations---results and advances, 135--158, Adv. Math. (Dordr.), 3, Kluwer Acad. Publ., Dordrecht, 2002.

    R. Filipów, I. Recław,On the difference property of Borel measurable and $(s)$-measurable functions, Acta Math. Hungar. 96 (2002), 21--25.

    Z. Leśniak,On fractional iterates of a homeomorphism of the plane, Ann. Polon. Math. 79 (2002), 129--137.
Kropeczka  2003
  1. J. Domsta,Regularly varying solutions of linear functional equations in a single variable, Wydawnictwo Uniwersytetu Gdańskiego 2002
  2. K. Baron, Z. Kominek,On functionals with the Cauchy difference bounded by a homogeneous functional, Bull. Polish Acad. Sci. Math.51(2003), no. 3, 301--307.
  3. T. Szostok,On a generalization of the sine function,Glasnik Mat.38(58) (2003), 29--44.
Kropeczka  2004
  1. Roman Ger,Fischer-Muszély additivity on abelian groups, Comment. Math. Prace Mat. Tomus specialis in Honorem Juliani Musielak (2004), 82-96
  2. Karol Baron, Witold Jarczyk, Random-valued functions and iterative functional equations, Aequationes Math. 67 (2004) no. 1-2, 140-153.
  3. Mariusz Bajger,On the composite Pexider equation modulo a subgroup., Publ. Math. Debrecen 64 (2004) no. 1-2, 39-61.
Kropeczka  2005
  1. Jacek Chmieliński,Linear mappings approximately preserving orthogonality. J. Math. Anal. Appl. 304 (2005), no. 1, 158-169;
  2. Roman Badora, Jacek Chmieliński, Decomposition of mappings approximately inner product preserving. Nonlinear Anal. 62 (2005), no. 6, 1015-1023;
  3. Tomasz Goliński, Anatol Odzijewicz,Factorization method for second order functional equations. J. Comput. Appl. Math. 176 (2005), no. 2, 331-355
Kropeczka  2006
  1. Marek Pycia,Linear functional inequalities - a general theory and new special cases. Dissertationes Math. (Rozprawy Mat.) 438 (2006), 62 pp;
  2. Roman Badora, On the Hahn-Banach theorem for groups. Arch. Math. (Basel) 86 (2006), no. 6, 517—528
    Zygfryd Kominek, Jacek Mrowiec, Nonstability results in the theory of convex functions. C. R. Math. Acad. Sci. Soc. R. Can. 28 (2006), no. 1, 17—23;
  3. Joachim Domsta, Janusz Matkowski,Invariance of the arithmetic mean with respect to special mean-type mappings. Aequationes Math. 71 (2006), no. 1-2, 70—85
    Andrzej Olbryś, Some conditions implying the continuity of t-Wright convex functions. Publ. Math. Debrecen 68 (2006), no. 3-4, 401—418.
Kropeczka  2007
  1. Tomasz Kochanek, Michał Lewicki,Stability problem for number - theoretically multiplicative functions. Proc. Amer. Math. Soc. 135 (2007), no. 8, 2591-2597
  2. Barbara Przebieracz, Approximately iterable functions. Iteration Theory (ECIT '06), 139--157, Grazer Math. Ber., 351, Institut für Mathematik, Karl-Franzens-Universität Graz, Graz, 2007.
  3. Justyna Jarczyk, Invariance of weighted quasi-arithmetic means with continuous generators. Publ. Math. Debrecen 71 (2007), no. 3-4, 279-294;
    Jacek Wesołowski, Multiplicative Cauchy functional equation and the equation of ratios on the Lorentz cone. Studia Math. 179 (2007), no. 3, 263—275.
Kropeczka  2008
  1. Janusz Matkowski,Generalized convex functions and a solution of a problem of Zs. Páles. Publ. Math. Debrecen 73 (2008), no. 3-4, 421-460
  2. Tomasz Kochanek, Stability aspects of arithmetic functions. Acta Arith. 132 (2008), no.1 87 -- 98;
    Barbara Przebieracz, The closure of the set of iterable functions. Aequationes Math. 75 (2008), no.3, 239 -- 250.
  3. Jacek Chudziak, Józef Tabor, Generalized Pexider equation on a restricted domain. J. Math. Psych. 52 (2008), no. 6, 389-392;
    Iwona Pawlikowska, A method of solving functional equations on convex subsets of linear spaces.Aequationes Math. 75 (2008), no. 1-2, 1—28.
Kropeczka  2009
  1. Witold Jarczyk, Miklós Laczkovich, Convexity on abelian groups, J. Convex Anal. 16 (2009), no. 1, 33-48.
  2. Roman Ger, Tomasz Kochanek, An inconsistency equation involving means, Colloq. Math. 115 (2009), no. 1, 87—99.
  3. Witold Jarczyk, Jolanta Misiewicz, On weak generalized stability and (c,d)-pseudostable random variables via functional equations, J. Theoret. Probab. 22 (2009), no. 2, 482-505.
Kropeczka  2010
  1. Claudi Alsina, Justyna Sikorska, Maria Santos Tomás, Norm derivatives and characterizations of inner product spaces, World Scientific Publishing Co. Pte. Ltd., Hackensack, NJ, 2010. x+188 pp.
  2. Zbigniew Leśniak, On fractional iterates of a Brouwer homeomorphism embeddable in a flow, J. Math. Anal. Appl. 366 (2010), no. 1, 310-318.
  3. Roman Ger, Maciej Sablik, Homomorphisms and boundedness in topological groups, Aequationes Math. 80 (2010), no. 1-2, 119-130.
Kropeczka  2011
  1. Tomasz Natkaniec, On additive countably continuous functions, Publ. Math. Debrecen 79 (2011), no. 1-2, 1–6 ;
    Andrzej Olbryś, Representation theorems for $t$-Wright convexity, J. Math. Anal. Appl. 384 (2011), no. 2, 273–283;
  2. Paweł Barbarski, The Sharkovskii theorem for spaces of measurable functions, J. Math. Anal. Appl. 373 (2011), no. 2, 414–421;
    Karol Baron, On continuous involutions and Hamel bases, Ann. Math. Sil. No. 25 (2011), 45-48;
  3. Dorota Krassowska, Marek Cezary Zdun, On iteration groups of C1-diffeomorphisms with two fixed points, J. Math. Anal. Appl. 382 (2011), no. 1, 204–213;
    Janusz Matkowski, Power means generated by some mean-value theorems, Proc. Amer. Math. Soc. 139 (2011), no. 10, 3601–3610.
Kropeczka  2012
  1. Barbara Przebieracz, On the stability of the translation equation and dynamical systems, Nonlinear Anal. 75 (2012), no. 4, 1980–1988;
  2. Barbara Przebieracz, The Hyers theorem via the Markov-Kakutani fixed point theorem, J. Fixed Point Theory Appl. 12 (2012), no. 1-2, 35–39;
  3. Jacek Chudziak, Approximate dynamical systems on interval, Appl. Math. Lett. 25 (2012), no. 3, 532–537;
    Rafał Kapica, Tomasz Szarek, Maciej Ślęczka, On a unique ergodicity of some Markov processes, Potential Anal. 36 (2012), no. 4, 589–606.
Kropeczka  2013
  1. Tomasz Kochanek, Stability of vector measures and twisted sums of Banach spaces., J. Funct. Anal. 264 (2013), no.10, 2416–2456.
  2. Roman Ger, Jolanta Misiewicz, Jacek Wesołowski,, The Lukacs theorem and the Olkin-Baker equation., J. Math. Anal. Appl. 339 (2013), no. 2, 599–607.
  3. Tomasz Kochanek, Wirginia Wyrobek-Kochanek,, Almost orthogonally additive functions., J. Math. Anal. Appl. 400 (2013), no. 1, 1–14.
Kropeczka  2014
  1. Karol Baron , On additive involutions and Hamel bases.,Aequationes Math. 87 (2014), no. 1-2, 159–163;
  2. Michał Lewicki i Andrzej Olbryś , On non-symmetric t-convex functions. Math. Inequal. Appl. 17 (2014), no. 1, 95–100 ;
  3. Marek Cezary Zdun i Paweł Solarz , Recent results on iteration theory: iteration groups and semigroups in the real case. Aequationes Math. 87 (2014), no. 3, 201–245;
    Wenmeng Zhang, Weinian Zhang i Witold Jarczyk , Sharp regularity of linearization for C1,1 hyperbolic diffeomorphisms. Math. Ann. 358 (2014), no. 1-2, 69–113.
Kropeczka  2015
  1. Tomasz Szostok , Functional equations stemming from numerical analysis.,Dissertationes Math. (Rozprawy Mat.) 508 (2015), 57 pp. ;
  2. Justyna Sikorska , Orthogonalities and functional equations. Aequationes Math. 89 (2015), no. 2, 215–277 ;
  3. José Bonet  i  Paweł Domański , Abel's functional equation and eigenvalues of composition operators on spaces of real analytic functions. Integral Equations Operator Theory 81 (2015), no. 4, 455–482.
Kropeczka  2016
  1. Wojciech Jabłoński , Iterations in rings of formal power series.,Oficyna Wydawnicza Politechniki Rzeszowskiej 2015, 1–114 ;
  2. Wojciech Jabłoński , Additive iterative roots of identity and Hamel bases. Aequationes Math. 90 (2016), no. 1, 133–145 ;
  3. Roman Badora, The Hahn-Banach theorem almost everywhere. Aequationes Math. 90 (2016), no. 1, 173–179;
    Szymon Draga i Janusz Morawiec, Reducing the polynomial-like iterative equations order and a generalized Zoltán Boros' problem. Aequationes Math. 90 (2016), no. 5, 935–950;
    Gyula Maksa i Maciej Sablik, On the alienation of the exponential Cauchy equation and the Hosszú equation. Aequationes Math. 90 (2016), no. 1, 57–66.
Kropeczka  2017
  1. Jacek Mrowiec, Teresa Rajba, Szymon Wąsowicz, A solution to the problem of Raşa connected with Bernstein polynomials. J. Math. Anal. Appl. 446 (2017), no. 1, 864–878;
  2. Marek Cezary Zdun, On convex iterative roots of non-monotonic mappings. Aequationes Math. 91 (2017), no. 4, 785–800;
  3. Andrzej Olbryś, On sandwich theorem for delta-subadditive and delta-superadditive mappings. Results Math. 72 (2017), no. 1-2, 385–399.
Kropeczka  2018
  1. Andrzej Olbryś, Zsolt Páles, Support theorems in abstract settings. Publ. Math. Debrecen 93 (2018), no. 1-2, 215–240.
  2. Janusz Morawiec, Thomas Zürcher, On a problem of Janusz Matkowski and Jacek Wesołowski. Aequationes Math. 92 (2018), no. 4, 601–615.
  3. Justyna Jarczyk, Witold Jarczyk, Invariance of means. Aequationes Math. 92 (2018), no. 5, 801–872.

Kropeczka  2019
  1. Taras Banakh, Eliza Jabłońska, Null-finite sets in topological groups and their applications. Israel J. Math. 230 (2019), no. 1, 361–386;
  2. Karol Baron, Weak law of large numbers for iterates of random-valued functions. Aequationes Math. 93 (2019), no. 2, 415–423;
  3. Andrzej Komisarski, Teresa Rajba, Convex order for convolution polynomials of Borel measures. J. Math. Anal. Appl. 478 (2019), no. 1, 182–194;
Kropeczka  2020
  1. Radosław Łukasik, Paweł Wójcik , Functions preserving the biadditivity. Results Math. 75 (2020), no. 3, Paper No. 82, 17 pp;
    Janusz Matkowski , Means, generalized harmony proportion and applications. Colloq. Math. 160 (2020), no. 1, 109–118;
  2. Karol Baron , Weak limit of iterates of some random-valued functions and its application. Aequationes Math. 94 (2020), no. 3, 415–425;
  3. Justyna Jarczyk, Witold Jarczyk , Gaussian iterative algorithm and integrated automorphism equation for random means. Discrete Contin. Dyn. Syst. 40 (2020), no. 12, 6837–6844.


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