In this paper, we present statistical weighted mean ( briefly, (N?,p,q,1,1)) summability method for double sequences of fuzzy numbers and give
necessary and sufficient Tauberian conditions under which statistical
convergence of a double sequence of fuzzy numbers follows from its
statistical (N?,p,q,1,1) summability. Furthermore, we apply our new
method of summability to prove a fuzzy Korovkin type approximation theorem
for a double sequence of fuzzy positive linear operators.