Guo, Yanping; Cao, Huaixin; Yu, Qiang Hyers-Ulam-Rassian stability of quasi-homomorphisms in quasi-Banach algebras. II. (Chinese. English summary) Zbl 1212.39045 Basic Sci. J. Text. Univ. 22, No. 2, 182-186 (2009). MSC: 39B82 39B52 46H35 47B48 PDFBibTeX XMLCite \textit{Y. Guo} et al., Basic Sci. J. Text. Univ. 22, No. 2, 182--186 (2009; Zbl 1212.39045)
Guo, Yanping; Cao, Huaixin Hyers-Ulam-Rassias stability of quasi-homomorphisms in quasi-Banach algebras (I). (Chinese. English summary) Zbl 1199.39065 Basic Sci. J. Text. Univ. 21, No. 4, 421-424, 428 (2008). MSC: 39B82 39B52 47B48 PDFBibTeX XMLCite \textit{Y. Guo} and \textit{H. Cao}, Basic Sci. J. Text. Univ. 21, No. 4, 421--424, 428 (2008; Zbl 1199.39065)