Article ID Journal Published Year Pages File Type
390947 Fuzzy Sets and Systems 2007 8 Pages PDF
Abstract

Infinite sums and sequences in the fuzzy real line R(I) have been investigated by Wang. In this paper, a necessary and sufficient condition for a sequence in R(I) to be convergent is given in terms of α-cut set. It is proved that fuzzy convergence of sequences in R(I) is equivalent to weak convergence. As an application, convergence of sequences of fuzzy numbers in the sense of Chang and Zadeh is discussed.

Related Topics
Physical Sciences and Engineering Computer Science Artificial Intelligence