Liu, Yachai; Yang, Xiuzhong; Liu, Guofen Stability of an AQCQ functional equation in non-Archimedean \((n, \beta)\)-normed spaces. (English) Zbl 1464.39020 Demonstr. Math. 52, 130-146 (2019). MSC: 39B52 39B82 39B72 PDFBibTeX XMLCite \textit{Y. Liu} et al., Demonstr. Math. 52, 130--146 (2019; Zbl 1464.39020) Full Text: DOI
Liu, Guofen; Yang, Xiuzhong Approximation for a generalization of Bernstein operators. (English) Zbl 1346.41002 J. Inequal. Appl. 2016, Paper No. 204, 10 p. (2016). MSC: 41A25 41A27 41A36 PDFBibTeX XMLCite \textit{G. Liu} and \textit{X. Yang}, J. Inequal. Appl. 2016, Paper No. 204, 10 p. (2016; Zbl 1346.41002) Full Text: DOI
Yang, Xiuzhong; Shen, Guannan; Liu, Guofen; Chang, Lidan The Hyers-Ulam-Rassias stability of the quartic functional equation in fuzzy \(\beta\)-normed spaces. (English) Zbl 1333.39041 J. Inequal. Appl. 2015, Paper No. 342, 14 p. (2015). MSC: 39B82 47H10 47S40 PDFBibTeX XMLCite \textit{X. Yang} et al., J. Inequal. Appl. 2015, Paper No. 342, 14 p. (2015; Zbl 1333.39041) Full Text: DOI