Ergodic theorems for random compact sets and fuzzy variables in Banach spaces

Abstract The individual ergodic theorem is proved in two cases; first for compact set-valued random variable in a Banach space H of type p , p > 1; second for a random variable having values in the family of all fuzzy subsets of H . The set representation of fuzzy subsets is used. Three types of convergence of fuzzy variables are considered.