Batko, Bogdan Superstability of the Cauchy equation with squares in finite-dimensional normed algebras. (English) Zbl 1320.39031 Aequationes Math. 89, No. 3, 785-789 (2015). Reviewer: Jacek Chmieliński (Kraków) MSC: 39B82 39B52 PDFBibTeX XMLCite \textit{B. Batko}, Aequationes Math. 89, No. 3, 785--789 (2015; Zbl 1320.39031) Full Text: DOI
Batko, Bogdan Spectral representation theory and stability of the multiplicative Dhombres functional equation in \(f\)-algebras. (English) Zbl 1320.39030 Aequationes Math. 89, No. 3, 543-554 (2015). Reviewer: Jacek Chmieliński (Kraków) MSC: 39B82 46A40 39B52 PDFBibTeX XMLCite \textit{B. Batko}, Aequationes Math. 89, No. 3, 543--554 (2015; Zbl 1320.39030) Full Text: DOI
Batko, Bogdan Stability of the exponential functional equation in Riesz algebras. (English) Zbl 1474.39068 Abstr. Appl. Anal. 2014, Article ID 848540, 4 p. (2014). MSC: 39B82 39B52 PDFBibTeX XMLCite \textit{B. Batko}, Abstr. Appl. Anal. 2014, Article ID 848540, 4 p. (2014; Zbl 1474.39068) Full Text: DOI
Batko, Bogdan On approximate solutions of functional equations in vector lattices. (English) Zbl 1474.39067 Abstr. Appl. Anal. 2014, Article ID 547673, 10 p. (2014). MSC: 39B82 39B55 39B52 PDFBibTeX XMLCite \textit{B. Batko}, Abstr. Appl. Anal. 2014, Article ID 547673, 10 p. (2014; Zbl 1474.39067) Full Text: DOI
Batko, Bogdan The stability of Dhombres’ equation in Riesz spaces. (English) Zbl 1306.39015 J. Math. Anal. Appl. 406, No. 1, 261-265 (2013). MSC: 39B55 39B82 PDFBibTeX XMLCite \textit{B. Batko}, J. Math. Anal. Appl. 406, No. 1, 261--265 (2013; Zbl 1306.39015) Full Text: DOI
Batko, Bogdan On approximation of approximate solutions of Dhombres’ equation. (English) Zbl 1133.39026 J. Math. Anal. Appl. 340, No. 1, 424-432 (2008). Reviewer: Paşc Găvruţă (Timişoara) MSC: 39B82 39B52 PDFBibTeX XMLCite \textit{B. Batko}, J. Math. Anal. Appl. 340, No. 1, 424--432 (2008; Zbl 1133.39026) Full Text: DOI
Batko, Bogdan Stability of an alternative functional equation. (English) Zbl 1133.39025 J. Math. Anal. Appl. 339, No. 1, 303-311 (2008). Reviewer: Gian Luigi Forti (Milano) MSC: 39B82 39B52 39B55 PDFBibTeX XMLCite \textit{B. Batko}, J. Math. Anal. Appl. 339, No. 1, 303--311 (2008; Zbl 1133.39025) Full Text: DOI
Batko, B.; Tabor, J. Stability of the generalized alternative Cauchy equation. (English) Zbl 0951.39007 Abh. Math. Semin. Univ. Hamb. 69, 67-73 (1999). Reviewer: Pl.Kannappan (Waterloo/Ontario) MSC: 39B82 39B62 39B52 PDFBibTeX XMLCite \textit{B. Batko} and \textit{J. Tabor}, Abh. Math. Semin. Univ. Hamb. 69, 67--73 (1999; Zbl 0951.39007) Full Text: DOI