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ORCIDJanusz Brzdek
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2020 – today
- 2023
[j15]Janusz Brzdek
:
On Ulam Stability with Respect to 2-Norm. Symmetry 15(9): 1664 (2023)- [j14]Janusz Brzdek:
Remarks on Approximate Solutions to Difference Equations in Various Spaces. Symmetry 15(10): 1829 (2023) - 2022
- [j13]Ali Turab, Janusz Brzdek, Wajahat Ali:
On Solutions and Stability of Stochastic Functional Equations Emerging in Psychological Theory of Learning. Axioms 11(3): 143 (2022) - [j12]El-Sayed El-Hady, Janusz Brzdek:
On Ulam Stability of Functional Equations in 2-Normed Spaces - A Survey II. Symmetry 14(7): 1365 (2022) - [j11]Issam Aboutaib, Chaimaa Benzarouala, Janusz Brzdek, Zbigniew Lesniak, Lahbib Oubbi:
Ulam Stability of a General Linear Functional Equation in Modular Spaces. Symmetry 14(11): 2468 (2022) - 2021
- [j10]Janusz Brzdek, Zbigniew Lesniak, Renata Malejki:
On the Stability of a Generalized Fréchet Functional Equation with Respect to Hyperplanes in the Parameter Space. Symmetry 13(3): 384 (2021) - [j9]Roman Badora, Janusz Brzdek, Krzysztof Cieplinski:
Applications of Banach Limit in Ulam Stability. Symmetry 13(5): 841 (2021) - [j8]Anna Bahyrycz, Janusz Brzdek, El-Sayed El-Hady, Zbigniew Lesniak:
On Ulam Stability of Functional Equations in 2-Normed Spaces - A Survey. Symmetry 13(11): 2200 (2021) - 2020
- [j7]Mariusz Bajger, Janusz Brzdek, El-Sayed El-Hady, Eliza Jablonska:
On the Continuous Cancellative Semigroups on a Real Interval and on a Circle and Some Symmetry Issues. Symmetry 12(12): 1974 (2020)
2010 – 2019
- 2016
- [j6]Janusz Brzdek, Liviu Cadariu:
Stability for a family of equations generalizing the equation of p-Wright affine functions. Appl. Math. Comput. 276: 158-171 (2016) - [j5]Janusz Brzdek, Nasrin Eghbali:
On approximate solutions of some delayed fractional differential equations. Appl. Math. Lett. 54: 31-35 (2016) - 2014
- [j4]Janusz Brzdek, Dorian Popa, Bing Xu:
Remarks on stability and non-stability of the linear functional equation of the first order. Appl. Math. Comput. 238: 141-148 (2014) - 2012
- [j3]Janusz Brzdek, Krzysztof Cieplinski:
Remarks on the Hyers-Ulam stability of some systems of functional equations. Appl. Math. Comput. 219(8): 4096-4105 (2012) - 2011
- [j2]Janusz Brzdek, Dorian Popa, Bing Xu:
Note on nonstability of the linear functional equation of higher order. Comput. Math. Appl. 62(6): 2648-2657 (2011) - 2010
- [j1]Janusz Brzdek, Dorian Popa, Bing Xu:
Remarks on stability of linear recurrence of higher order. Appl. Math. Lett. 23(12): 1459-1463 (2010)
Coauthor Index
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