Shen, Yonghong; Chen, Wei; Lan, Yaoyao A fixed point approach to the stability of a septic functional equation in fuzzy quasi-\(\beta\)-normed spaces. (English) Zbl 1358.39014 J. Intell. Fuzzy Syst. 28, No. 2, 513-523 (2015). Reviewer: Maryam Amyari (Mashhad) MSC: 39B82 39B52 46S40 PDF BibTeX XML Cite \textit{Y. Shen} et al., J. Intell. Fuzzy Syst. 28, No. 2, 513--523 (2015; Zbl 1358.39014) Full Text: DOI
Shen, Yonghong; Chen, Wei; Lan, Yaoyao On the Ulam type stability of several types of quadratic fuzzy set-valued functional equations. (English) Zbl 1310.39021 J. Inequal. Appl. 2015, Paper No. 6, 19 p. (2015). MSC: 39B82 39B52 46S40 PDF BibTeX XML Cite \textit{Y. Shen} et al., J. Inequal. Appl. 2015, Paper No. 6, 19 p. (2015; Zbl 1310.39021) Full Text: DOI