In this paper, we show that the possibilistic mean values produce computation results that may differ in a nontrivial may from those obtained with the fuzzy extension principle. The evidence… Click to show full abstract
In this paper, we show that the possibilistic mean values produce computation results that may differ in a nontrivial may from those obtained with the fuzzy extension principle. The evidence is carried out by comparing some examples derived from several models in finance.
               
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