Faziev, Valeri A.; Riedel, Thomas Stability of Jensen functional equation on semigroups. (English) Zbl 1188.39028 J. Math. Anal. Appl. 364, No. 2, 341-351 (2010). Reviewer: Maryam Amyari (Mashhad) MSC: 39B82 39B22 39B52 PDFBibTeX XMLCite \textit{V. A. Faziev} and \textit{T. Riedel}, J. Math. Anal. Appl. 364, No. 2, 341--351 (2010; Zbl 1188.39028) Full Text: DOI
Faĭziev, Valeriĭ A.; Sahoo, Prasanna K. On the stability of Jensen’s functional equation on groups. (English) Zbl 1119.39023 Proc. Indian Acad. Sci., Math. Sci. 117, No. 1, 31-48 (2007). Reviewer: Mohammad Sal Moslehian (Mashhad) MSC: 39B82 39B52 PDFBibTeX XMLCite \textit{V. A. Faĭziev} and \textit{P. K. Sahoo}, Proc. Indian Acad. Sci., Math. Sci. 117, No. 1, 31--48 (2007; Zbl 1119.39023) Full Text: DOI arXiv