In this paper, we prove the generalized Hyers-Ulam stability of the quadratic functional equation $$f(x+y)+f(x-y)=2f(x)+2f(y)$$ in non-Archimedean $\mathcal{L}$-fuzzy normed spaces.
Shakeri, S., Saadati, R. & Park, C. (2010). Stability of the quadratic functional equation in non-Archimedean L-fuzzy normed spaces. International Journal of Nonlinear Analysis and Applications, 1(2), 72–83. https://doi.org/10.22075/ijnaa.2010.77
MLA
Shakeri, S., Saadati, R., & Park, C. "Stability of the quadratic functional equation in non-Archimedean L-fuzzy normed spaces", International Journal of Nonlinear Analysis and Applications, 1, 2, 2010, 72–83. doi: 10.22075/ijnaa.2010.77
HARVARD
Shakeri, S., Saadati, R., & Park, C. (2010). 'Stability of the quadratic functional equation in non-Archimedean L-fuzzy normed spaces', International Journal of Nonlinear Analysis and Applications, 1(2), pp. 72–83. doi: 10.22075/ijnaa.2010.77
CHICAGO
Shakeri, S., Saadati, R. & Park, C., "Stability of the quadratic functional equation in non-Archimedean L-fuzzy normed spaces." International Journal of Nonlinear Analysis and Applications, 1 2 (2010): 72–83, doi: 10.22075/ijnaa.2010.77
VANCOUVER
Shakeri S., Saadati R., Park C. Stability of the quadratic functional equation in non-Archimedean L-fuzzy normed spaces. IJNAA. 2010;1(2):72–83. doi: 10.22075/ijnaa.2010.77
International Journal of Nonlinear Analysis and Applications