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Ostatnia aktualizacja strony: 26.07.2017
Publikacje
- Approximately iterable functions, Proceedings of ECIT06, Grazer Math. Ber., Bericht Nr 351 (2007), 139-157.
- The closure of the set of iterable functions, Aequationes Math. 75 (2008), 239-250.
- On the stability of the translation equation, Publ. Math. Debrecen 75(2009), 285-298.
- Weak almost iterability, Real Analysis Exchange 34(2), (2008/2009), 359-376.
- Superstability of some functional equation, SMDK, No.31 (2010).
- Stability of the Baron-Volkmann functional equations, Math.Inequalities and Applications 14(1) (2011), 193-201.
- Stability of the Pexider functional equation, (wspólna z R. Badorą i P. Volkmannem), Annales Math. Silesianae 24 (2010),7-13.
- The stability of the functional equation min{f(x+y),f(x-y)}=|f(x)-f(y)|, Journal of Inequalities and Applications 2011:22 (2011).
- On some Pexider-type funcional equations connected with the absolute value of additive funcions. Part I, Bull. Aust. Math. Soc. 85, No. 2, 191-201 (2012).
- On some Pexider-type funcional equations connected with the absolute value of additive funcions. Part II, Bull. Aust. Math. Soc. 85, No. 2, 202-216 (2012).
- On the stability of the translation equation and dynamical systems, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 75, No. 4, 1980-1988 (2012).
- The Hyers theorem via the Markov-Kakutani fixed point theorem, J. Fixed Point Theory Appl. 12 (2012) 35-39
- On Tabor groupoids and stability of some
functional equations(wspólna z R. Badorą i P. Volkmannem) Aequationes Math. 87 (1-2), (2014), 165-171
- Stability of generalized Cauchy equations(wspólna z R. Badorą i P. Volkmannem) Aequationes Math. 89, (2015), 49-56
- An application of the common fixed point theorems to the theory of stability of functional equations, Fixed Point Theory 16 (2015), 185-190
- A proof of the Mazur-Orlicz theorem via the Markov-Kakutani common fixed point theorem, and vice versa Fixed point Theory and Applications (2015), 9 stron
- Is the dynamical system stable?(wspólna z Z. Mosznerem) Aequationes Math. 89 (2015), 279-296
- A characterization of the approximate solutions of the translation equationJournal of Difference Equations and Applications, 21 (2015), 1059-1067
- More on Hyers' Theorem(wspólna z R. Badorą i P. Volkmannem) Journal of Mathematical Analysis and Applications, 447 (2017), 1116-1125
Prace przyjęte do druku
- Remarks on Farah's Theorems Results in Mathematics
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