INFORMATION SCIENCES, vol.160, pp.201-206, 2004 (SCI-Expanded)
In this paper we introduce and study lacunary strongly Delta-summable and lacunary Delta-statistically convergent of sequences of fuzzy numbers. Also the inclusion relations between the sets of lacunary strongly Delta-convergent and lacunary statistically Delta-convergent sequences of fuzzy numbers. (C) 2003 Elsevier Inc. All rights reserved.