Bouikhalene, Belaid; Eloqrachi, Elhoucien Hyers-Ulam stability of spherical functions. (English) Zbl 1338.39035 Georgian Math. J. 23, No. 2, 181-189 (2016). MSC: 39B52 39B82 PDFBibTeX XMLCite \textit{B. Bouikhalene} and \textit{E. Eloqrachi}, Georgian Math. J. 23, No. 2, 181--189 (2016; Zbl 1338.39035) Full Text: DOI
Almahalebi, M.; Charifi, A.; Kabbaj, S.; Elqorachi, E. A fixed point approach to stability of the quadratic equation. (English) Zbl 1321.39029 Rassias, Themistocles M. (ed.) et al., Topics in mathematical analysis and applications. Cham: Springer (ISBN 978-3-319-06553-3/hbk; 978-3-319-06554-0/ebook). Springer Optimization and Its Applications 94, 53-77 (2014). MSC: 39B82 47H10 PDFBibTeX XMLCite \textit{M. Almahalebi} et al., Springer Optim. Appl. 94, 53--77 (2014; Zbl 1321.39029) Full Text: DOI
Manar, Youssef; Elqorachi, Elhoucien; Rassias, Themistocles M. On the generalized Hyers-Ulam stability of the pexider equation on restricted domains. (English) Zbl 1311.39049 Rassias, Themistocles M. (ed.), Handbook of functional equations. Stability theory. New York, NY: Springer (ISBN 978-1-4939-1285-8/hbk; 978-1-4939-1286-5/ebook). Springer Optimization and Its Applications 96, 279-299 (2014). MSC: 39B82 PDFBibTeX XMLCite \textit{Y. Manar} et al., Springer Optim. Appl. 96, 279--299 (2014; Zbl 1311.39049) Full Text: DOI
Forti, Gian Luigi Stability of quadratic and Drygas functional equations, with an application for solving an alternative quadratic equation. (English) Zbl 1311.39044 Rassias, Themistocles M. (ed.), Handbook of functional equations. Stability theory. New York, NY: Springer (ISBN 978-1-4939-1285-8/hbk; 978-1-4939-1286-5/ebook). Springer Optimization and Its Applications 96, 155-179 (2014). MSC: 39B82 PDFBibTeX XMLCite \textit{G. L. Forti}, Springer Optim. Appl. 96, 155--179 (2014; Zbl 1311.39044) Full Text: DOI
Elqorachi, Elhoucien; Manar, Youssef; Rassias, Themistocles M. On the stability of Drygas functional equation on amenable semigroups. (English) Zbl 1311.39043 Rassias, Themistocles M. (ed.), Handbook of functional equations. Stability theory. New York, NY: Springer (ISBN 978-1-4939-1285-8/hbk; 978-1-4939-1286-5/ebook). Springer Optimization and Its Applications 96, 135-154 (2014). MSC: 39B82 PDFBibTeX XMLCite \textit{E. Elqorachi} et al., Springer Optim. Appl. 96, 135--154 (2014; Zbl 1311.39043) Full Text: DOI
Bouikhalene, B.; Elqorachi, E.; Rassias, J. M. A fixed points approach to stability of the Pexider equation. (English) Zbl 1307.39016 Tbil. Math. J. 7, No. 2, 95-110 (2014). MSC: 39B82 39B52 PDFBibTeX XMLCite \textit{B. Bouikhalene} et al., Tbil. Math. J. 7, No. 2, 95--110 (2014; Zbl 1307.39016) Full Text: DOI arXiv
Eshaghi Gordji, M.; Khodaei, H.; Ebadian, A.; Kim, G. H. Nearly radical quadratic functional equations in \(p-2\)-normed spaces. (English) Zbl 1237.39032 Abstr. Appl. Anal. 2012, Article ID 896032, 10 p. (2012). MSC: 39B82 46B99 PDFBibTeX XMLCite \textit{M. Eshaghi Gordji} et al., Abstr. Appl. Anal. 2012, Article ID 896032, 10 p. (2012; Zbl 1237.39032) Full Text: DOI
Pourpasha, M. M.; Rassias, Th. M.; Saadati, R.; Vaezpour, S. M. The stability of some differential equations. (English) Zbl 1241.34066 Math. Probl. Eng. 2011, Article ID 128479, 15 p. (2011). MSC: 34D99 39B82 PDFBibTeX XMLCite \textit{M. M. Pourpasha} et al., Math. Probl. Eng. 2011, Article ID 128479, 15 p. (2011; Zbl 1241.34066) Full Text: DOI