Khan, Qasim; Khan, Hassan; Kumam, Poom; Tchier, Fairouz; Singh, Gurpreet LADM procedure to find the analytical solutions of the nonlinear fractional dynamics of partial integro-differential equations. (English) Zbl 07813270 Demonstr. Math. 57, Article ID 20230101, 16 p. (2024). MSC: 26A33 34A08 26D10 PDFBibTeX XMLCite \textit{Q. Khan} et al., Demonstr. Math. 57, Article ID 20230101, 16 p. (2024; Zbl 07813270) Full Text: DOI OA License
Park, Choonkil; Tareeghee, Mohammad Amin; Najati, Abbas; Yengejeh, Yavar Khedmati; Paokanta, Siriluk Asymptotic behavior of Fréchet functional equation and some characterizations of inner product spaces. (English) Zbl 07761154 Demonstr. Math. 56, Article ID 20230265, 13 p. (2023). Reviewer: Jacek Chmieliński (Kraków) MSC: 39B52 39B62 39B82 46C15 PDFBibTeX XMLCite \textit{C. Park} et al., Demonstr. Math. 56, Article ID 20230265, 13 p. (2023; Zbl 07761154) Full Text: DOI OA License
Paokanta, Siriluk; Dehghanian, Mehdi; Park, Choonkil; Sayyari, Yamin A system of additive functional equations in complex Banach algebras. (English) Zbl 1516.39017 Demonstr. Math. 56, Article ID 20220165, 10 p. (2023). MSC: 39B52 39B72 39B82 PDFBibTeX XMLCite \textit{S. Paokanta} et al., Demonstr. Math. 56, Article ID 20220165, 10 p. (2023; Zbl 1516.39017) Full Text: DOI
Karapınar, Erdal; Romaguera, Salvador; Tirado, Pedro Characterizations of quasi-metric and \(G\)-metric completeness involving \(w\)-distances and fixed points. (English) Zbl 1509.54022 Demonstr. Math. 55, 939-951 (2022). MSC: 54H25 54E50 PDFBibTeX XMLCite \textit{E. Karapınar} et al., Demonstr. Math. 55, 939--951 (2022; Zbl 1509.54022) Full Text: DOI
Appadu, Appanah Rao; Kelil, Abey Sherif Comparison of modified ADM and classical finite difference method for some third-order and fifth-order KdV equations. (English) Zbl 1479.35733 Demonstr. Math. 54, 377-409 (2021). MSC: 35Q53 35A25 35A22 35B44 65M06 65N06 65M99 65M12 PDFBibTeX XMLCite \textit{A. R. Appadu} and \textit{A. S. Kelil}, Demonstr. Math. 54, 377--409 (2021; Zbl 1479.35733) Full Text: DOI
Thanyacharoen, Anurak; Sintunavarat, Wutiphol On new stability results for composite functional equations in quasi-\(\beta\)-normed spaces. (English) Zbl 1465.39014 Demonstr. Math. 54, 68-84 (2021). MSC: 39B32 39B52 PDFBibTeX XMLCite \textit{A. Thanyacharoen} and \textit{W. Sintunavarat}, Demonstr. Math. 54, 68--84 (2021; Zbl 1465.39014) Full Text: DOI
Kim, Gwang Hui; Lee, Yang-Hi Stability of an additive-quadratic-quartic functional equation. (English) Zbl 1436.39021 Demonstr. Math. 53, 1-7 (2020). MSC: 39B82 39B52 PDFBibTeX XMLCite \textit{G. H. Kim} and \textit{Y.-H. Lee}, Demonstr. Math. 53, 1--7 (2020; Zbl 1436.39021) Full Text: DOI
Aiemsomboon, Laddawan; Sintunavarat, Wutiphol Orthogonal stability of the generalized quadratic functional equations in the sense of Rätz. (English) Zbl 1436.39015 Demonstr. Math. 52, 523-530 (2019). MSC: 39B52 39B55 39B72 39B82 47H10 46H25 PDFBibTeX XMLCite \textit{L. Aiemsomboon} and \textit{W. Sintunavarat}, Demonstr. Math. 52, 523--530 (2019; Zbl 1436.39015) Full Text: DOI
Ahmad, Manzoor; Zada, Akbar; Alzabut, Jehad Hyers-Ulam stability of a coupled system of fractional differential equations of Hilfer-Hadamard type. (English) Zbl 1431.34004 Demonstr. Math. 52, 283-295 (2019). MSC: 34A08 34B15 34D10 47N20 PDFBibTeX XMLCite \textit{M. Ahmad} et al., Demonstr. Math. 52, 283--295 (2019; Zbl 1431.34004) Full Text: DOI
Liu, Yachai; Yang, Xiuzhong; Liu, Guofen Stability of an AQCQ functional equation in non-Archimedean \((n, \beta)\)-normed spaces. (English) Zbl 1464.39020 Demonstr. Math. 52, 130-146 (2019). MSC: 39B52 39B82 39B72 PDFBibTeX XMLCite \textit{Y. Liu} et al., Demonstr. Math. 52, 130--146 (2019; Zbl 1464.39020) Full Text: DOI
Lee, Jung Rye; Najati, Abbas; Park, Choonkil; Rassias, Themistocles M. On the stability of a Cauchy type functional equation. (English) Zbl 1404.39032 Demonstr. Math. 51, 323-331 (2018). MSC: 39B82 34K20 26D10 PDFBibTeX XMLCite \textit{J. R. Lee} et al., Demonstr. Math. 51, 323--331 (2018; Zbl 1404.39032) Full Text: DOI
Kim, Gwang Hui; El-Fassi, Iz-iddine; Park, Choonkil Stability and hyperstability of a quadratic functional equation and a characterization of inner product spaces. (English) Zbl 1403.39028 Demonstr. Math. 51, 295-303 (2018). MSC: 39B82 39B52 47H14 47H10 PDFBibTeX XMLCite \textit{G. H. Kim} et al., Demonstr. Math. 51, 295--303 (2018; Zbl 1403.39028) Full Text: DOI
Wang, Zhihua; Saadati, Reza Approximation of additive functional equations in NA Lie \(C^\star\)-algebras. (English) Zbl 1394.39028 Demonstr. Math. 51, 37-44 (2018). Reviewer: Stefan Czerwik (Łaziska Górne) MSC: 39B82 39B52 16W25 46L05 47H10 PDFBibTeX XMLCite \textit{Z. Wang} and \textit{R. Saadati}, Demonstr. Math. 51, 37--44 (2018; Zbl 1394.39028) Full Text: DOI