Aissi, Youssef; Zeglami, Driss; Fadli, Brahim Alienation of Drygas’, Cauchy’s, Jensen’s and the quadratic equations on semigroups with an involutive automorphism. (English) Zbl 1516.39014 Aequationes Math. 96, No. 6, 1221-1232 (2022). Reviewer: Jacek Chmieliński (Kraków) MSC: 39B52 PDFBibTeX XMLCite \textit{Y. Aissi} et al., Aequationes Math. 96, No. 6, 1221--1232 (2022; Zbl 1516.39014) Full Text: DOI
Fadli, Brahim; Zeglami, Driss; Kabbaj, Samir A variant of Jensen’s functional equation on semigroups. (English) Zbl 1354.39016 Demonstr. Math. 49, No. 4, 413-420 (2016). MSC: 39B52 PDFBibTeX XMLCite \textit{B. Fadli} et al., Demonstr. Math. 49, No. 4, 413--420 (2016; Zbl 1354.39016) Full Text: DOI