In this paper, we study the existence of the limit of the series of fu
zzy numbers with different spreads and different shape functions, wher
e addition is defined by the sup-t-norm, and we show the uniform conti
nuity of the limit. This generalizes the earlier results of Hong [Fuzz
y Sets and Systems 77 (1996) 253-254]. (C) 1998 Elsevier Science B.V.