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Convergence theorem for fuzzy martingales. (English) Zbl 0737.60005
Fuzzy-valued measures and their relationship to fuzzy random variables are studied. The concept of conditional expectation for fuzzy random variable is proposed. The authors prove the Radon-Nikodym theorem in this setting and a convergence theorem for fuzzy martingale.

MSC:
 60A99 Foundations of probability theory 60G48 Generalizations of martingales 03E72 Theory of fuzzy sets, etc.
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References:
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