Graded sets and points: a stratified approach to fuzzy sets and points

Higher order models for fuzzy random variables

Fuzzy Sets and Systems

Three new cut sets of fuzzy sets and new theories of fuzzy sets

Computers & Mathematics with Applications

The n-dimensional fuzzy sets and Zadeh fuzzy sets based on the finite valued fuzzy sets

Computers & Mathematics with Applications

Upper and lower probabilities induced by a fuzzy random variable

Fuzzy Sets and Systems

Upper and lower probabilities induced by a fuzzy random variable

Fuzzy Sets and Systems

On a non-nested level-based representation of fuzziness

Fuzzy Sets and Systems

Generalized representation theorem and its application to the construction of fuzzy sets: Existence and uniqueness

International Journal of Approximate Reasoning