Stability of the general form of quadratic-quartic functional equations in non-Archimedean L-fuzzy normed spaces

A. Bodaghi, P. Narasimman

In this paper, we introduce and obtain the general solution of a new generalized mixed quadratic and quartic functional equation and investigate its stability in non-Archimedean L-fuzzy normed spaces. 

Tbilisi Mathematical Journal, Vol. 11(1) (2018), pp. 15-29