Ostadbashi, Saeid; Najati, Abbas; Solaimaninia, Mahsa; Rassias, Themistocles M. A Pexider difference associated to a Pexider quartic functional equation in topological vector spaces. (English) Zbl 1280.39018 Involve 6, No. 4, 505-510 (2013). The authors prove an interesting result concerning the Hyers-Ulam stability of a Pexiderized quartic functional equation in complete topological vector spaces. Reviewer: Paşc Găvruţă (Timişoara) MSC: 39B82 Stability, separation, extension, and related topics for functional equations 39B52 Functional equations for functions with more general domains and/or ranges Keywords:Pexider quartic functional equation; Hyers-Ulam stability; topological vector space PDF BibTeX XML Cite \textit{S. Ostadbashi} et al., Involve 6, No. 4, 505--510 (2013; Zbl 1280.39018) Full Text: DOI OpenURL