Moszner, Zenon Equations and inequalities associated with the translation equation. (Les équations et les inégalités liées à l’équation de translation.) (French) Zbl 0992.39024 Opusc. Math. 19, 19-43, 9, 11 (1999). MSC: 39B52 20L05 39B82 PDFBibTeX XMLCite \textit{Z. Moszner}, Opusc. Math. 19, 19--43, 9, 11 (1999; Zbl 0992.39024)
Tabor, Józef A generalized notion of conjugate ideals and its applications. (English) Zbl 0859.39013 Opusc. Math. 16, 111-117 (1996). Reviewer: B.Crstici (Timişoara) MSC: 39B52 PDFBibTeX XMLCite \textit{J. Tabor}, Opusc. Math. 16, 111--117 (1996; Zbl 0859.39013)
Bil, Adam; Tabor, Józef On the stability of the Pexider and the Gauss-Pexider equations. (English) Zbl 0880.39022 Opusc. Math. 15, 39-44 (1995). MSC: 39B72 PDFBibTeX XMLCite \textit{A. Bil} and \textit{J. Tabor}, Opusc. Math. 15, 39--44 (1995; Zbl 0880.39022)
Smajdor, Wilhelmina On Jensen and Pexider functional equations. (English) Zbl 0828.39012 Opusc. Math. 14, 169-178 (1994). Reviewer: H.L.Vasudeva (Chandigarh) MSC: 39B52 26E25 PDFBibTeX XMLCite \textit{W. Smajdor}, Opusc. Math. 14, 169--178 (1994; Zbl 0828.39012)