In this paper, we introduce the definitions of the possibilistic mean, variance and covariance of multiplication of fuzzy numbers, and show some properties of these definitions. Then, we apply these definitions to build the possibilistic models of portfolio selection under the situations involving u
Notes on possibilistic variances of fuzzy numbers
โ Scribed by Wei-Guo Zhang; Ying-Luo Wang
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 177 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0893-9659
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