参考文献:1. Ebadian, A, Zolfaghari, S, Ostadbashi, S, Park, C: Approximation on the reciprocal functional equation in several variables in matrix non-Archimedean random normed spaces. Adv. Differ. Equ. 2015, 314 (2015). doi:10.1186/s13662-015-0656-7 CrossRef MathSciNet
1. Department of Mathematics, Payame Noor University, P.O. Box 19395-3697, Tehran, Iran 2. Department of Mathematics, Urmia University, Urmia, Iran 3. Research Institute for Natural Sciences, Hanyang University, Seoul, 04763, Republic of Korea