Li, Lin; Song, Wei; Zeng, Yingying Stability for iterative roots of piecewise monotonic functions. (English) Zbl 1331.39014 J. Inequal. Appl. 2015, Paper No. 399, 10 p. (2015). MSC: 39B22 37E05 PDFBibTeX XMLCite \textit{L. Li} et al., J. Inequal. Appl. 2015, Paper No. 399, 10 p. (2015; Zbl 1331.39014) Full Text: DOI
Lee, Young Whan Approximate pexiderized gamma-beta type functions. (English) Zbl 1279.39012 J. Inequal. Appl. 2013, Paper No. 14, 11 p. (2013). MSC: 39B72 39B22 39B82 PDFBibTeX XMLCite \textit{Y. W. Lee}, J. Inequal. Appl. 2013, Paper No. 14, 11 p. (2013; Zbl 1279.39012) Full Text: DOI
Lee, Sang-Baek; Park, Won-Gil; Bae, Jae-Hyeong Stability results in \(\mathcal L\)-fuzzy normed spaces for a cubic functional equation. (English) Zbl 1279.39019 J. Inequal. Appl. 2012, Paper No. 249, 9 p. (2012). MSC: 39B82 39B22 39B52 46S40 PDFBibTeX XMLCite \textit{S.-B. Lee} et al., J. Inequal. Appl. 2012, Paper No. 249, 9 p. (2012; Zbl 1279.39019) Full Text: DOI
Chung, Jae-Young A generalized Hyers-Ulam stability of a pexiderized logarithmic functional equation in restricted domains. (English) Zbl 1272.39010 J. Inequal. Appl. 2012, Paper No. 15, 10 p. (2012). MSC: 39B22 PDFBibTeX XMLCite \textit{J.-Y. Chung}, J. Inequal. Appl. 2012, Paper No. 15, 10 p. (2012; Zbl 1272.39010) Full Text: DOI
Lee, Sang-Baek; Park, Won-Gil; Bae, Jae-Hyeong On the Ulam-Hyers stability of a quadratic functional equation. (English) Zbl 1272.39021 J. Inequal. Appl. 2011, Paper No. 79, 9 p. (2011). MSC: 39B82 39B22 PDFBibTeX XMLCite \textit{S.-B. Lee} et al., J. Inequal. Appl. 2011, Paper No. 79, 9 p. (2011; Zbl 1272.39021) Full Text: DOI
Bae, Jae-Hyeong; Park, Won-Gil A fixed-point approach to the stability of a functional equation on quadratic forms. (English) Zbl 1272.39014 J. Inequal. Appl. 2011, Paper No. 82, 7 p. (2011). MSC: 39B82 39B22 PDFBibTeX XMLCite \textit{J.-H. Bae} and \textit{W.-G. Park}, J. Inequal. Appl. 2011, Paper No. 82, 7 p. (2011; Zbl 1272.39014) Full Text: DOI
Przebieracz, Barbara The stability of functional equation \(\min\{f(x + y), f(x - y)\} = |f(x) - f(y)|\). (English) Zbl 1269.39013 J. Inequal. Appl. 2011, Paper No. 22, 6 p. (2011). MSC: 39B82 39B22 PDFBibTeX XMLCite \textit{B. Przebieracz}, J. Inequal. Appl. 2011, Paper No. 22, 6 p. (2011; Zbl 1269.39013) Full Text: DOI
Najati, Abbas; Jung, Soon-Mo Approximately quadratic mappings on restricted domains. (English) Zbl 1215.39036 J. Inequal. Appl. 2010, Article ID 503458, 10 p. (2010). Reviewer: Mihály Bessenyei (Debrecen) MSC: 39B82 39B22 PDFBibTeX XMLCite \textit{A. Najati} and \textit{S.-M. Jung}, J. Inequal. Appl. 2010, Article ID 503458, 10 p. (2010; Zbl 1215.39036) Full Text: DOI arXiv EuDML
Brzdȩk, Janusz; Jung, Soon-Mo A note on stability of a linear functional equation of second order connected with the Fibonacci numbers and Lucas sequences. (English) Zbl 1198.39036 J. Inequal. Appl. 2010, Article ID 793947, 10 p. (2010). MSC: 39B82 11B39 39B22 PDFBibTeX XMLCite \textit{J. Brzdȩk} and \textit{S.-M. Jung}, J. Inequal. Appl. 2010, Article ID 793947, 10 p. (2010; Zbl 1198.39036) Full Text: DOI
Kim, Gwang Hui On the superstability of the Pexider type trigonometric functional equation. (English) Zbl 1187.39039 J. Inequal. Appl. 2010, Article ID 897123, 14 p. (2010). MSC: 39B82 39B22 PDFBibTeX XMLCite \textit{G. H. Kim}, J. Inequal. Appl. 2010, Article ID 897123, 14 p. (2010; Zbl 1187.39039) Full Text: DOI EuDML
Lee, Young Whan Superstability and stability of the pexiderized multiplicative functional equation. (English) Zbl 1187.39043 J. Inequal. Appl. 2010, Article ID 486325, 15 p. (2010). MSC: 39B82 39B22 PDFBibTeX XMLCite \textit{Y. W. Lee}, J. Inequal. Appl. 2010, Article ID 486325, 15 p. (2010; Zbl 1187.39043) Full Text: DOI EuDML
Kim, Gwang Hui; Lee, Yang-Hi Hyers-Ulam stability of a bi-Jensen functional equation on a punctured domain. (English) Zbl 1187.39040 J. Inequal. Appl. 2010, Article ID 476249, 15 p. (2010). MSC: 39B82 39B22 PDFBibTeX XMLCite \textit{G. H. Kim} and \textit{Y.-H. Lee}, J. Inequal. Appl. 2010, Article ID 476249, 15 p. (2010; Zbl 1187.39040) Full Text: DOI EuDML
Jung, Soon-Mo Hyers-Ulam stability of Butler-Rassias functional equation. (English) Zbl 1082.39024 J. Inequal. Appl. 2005, No. 1, 41-47 (2005). Reviewer: Mohammad Sal Moslehian (Leeds) MSC: 39B82 39B22 PDFBibTeX XMLCite \textit{S.-M. Jung}, J. Inequal. Appl. 2005, No. 1, 41--47 (2005; Zbl 1082.39024) Full Text: DOI EuDML
Szostok, Tomasz On a modified version of Jensen inequality. (English) Zbl 0934.39011 J. Inequal. Appl. 3, No. 4, 331-347 (1999). Reviewer: G.L.Forti (Milano) MSC: 39B62 39B22 PDFBibTeX XMLCite \textit{T. Szostok}, J. Inequal. Appl. 3, No. 4, 331--347 (1999; Zbl 0934.39011) Full Text: DOI EuDML