Research on fault information in fuzzy duality tree method for reciprocating compressor diagnosis;

This paper presents a fuzzy binomial tree model to price European call options with the application of credibility theory in an uncertain environment.

Fuzzy P-semisimple BCI-algebras based on fuzzy binary operation;

In this paper, G is a fuzzy group on fuzzy binary operation,the definitions of sub fuzzy group and normal sub fuzzy group of G are introduced and some properties of them are discussed.

Discussion about several particular fuzzy binary relations;

If the dualistic fuzzy comparison is used to calculate the weights of functions, and then the entropy technology is used to establish the function sequence optimization model to get the function evaluation ind.