Journal of Computational Analysis and Applications, cilt.11, sa.1, ss.64-69, 2009 (SCI-Expanded)
Y. Altin proved the inclusion relations between the sets of the double statistically convergent and double lacunary statistically convergent sequences of fuzzy numbers. In this paper we show that Altin's condition is suffcient as well as necessary. © 2009 EUDOXUS PRESS, LLC.