Park, Won-Gil; Erami, Afshin; Hoseini, Habib; Ghaffaripour, Anoshiravan; Kenary, Hassan Azadi Fuzzy stability of cubic functional equations: a fixed point alternative approach. (English) Zbl 1271.39030 Appl. Math. Sci., Ruse 6, No. 53-56, 2727-2734 (2012). Reviewer: Jacek Chmieliński (Kraków) MSC: 39B82 39B52 46S40 PDFBibTeX XMLCite \textit{W.-G. Park} et al., Appl. Math. Sci., Ruse 6, No. 53--56, 2727--2734 (2012; Zbl 1271.39030) Full Text: Link
Erami, Afshin; Hoseini, Habib; Shin, Dong Yun; Kenary, Hassan Azadi Hyers-Ulam-Rassias stability of a cubic functional equation in RN-spaces: A direct method. (English) Zbl 1253.39028 Appl. Math. Sci., Ruse 6, No. 33-36, 1719-1725 (2012). Reviewer: Maryam Amyari (Mashhad) MSC: 39B82 39B52 46S50 PDFBibTeX XMLCite \textit{A. Erami} et al., Appl. Math. Sci., Ruse 6, No. 33--36, 1719--1725 (2012; Zbl 1253.39028) Full Text: Link
Shin, D. Y.; Ghaffaripour, A.; Hoseini, H.; Erami, A.; Kenary, H. Azadi Direct method and stability of additive functional equation in NAN-spaces. (English) Zbl 1253.39034 Appl. Math. Sci., Ruse 5, No. 77-80, 3847-3852 (2011). Reviewer: Maryam Amyari (Mashhad) MSC: 39B82 39B52 46S10 PDFBibTeX XMLCite \textit{D. Y. Shin} et al., Appl. Math. Sci., Ruse 5, No. 77--80, 3847--3852 (2011; Zbl 1253.39034) Full Text: Link
Kenary, Hassan Azadi; Hoseini, Habib; Erami, Afshin Non-Archimedean approximation of quadratic functional equations. (English) Zbl 1251.39025 Appl. Math. Sci., Ruse 5, No. 53-56, 2789-2793 (2011). Reviewer: Jacek Chmieliński (Kraków) MSC: 39B82 46S10 39B52 PDFBibTeX XMLCite \textit{H. A. Kenary} et al., Appl. Math. Sci., Ruse 5, No. 53--56, 2789--2793 (2011; Zbl 1251.39025) Full Text: Link