首先给出了模糊数的一种新的函数表示定理;基于该表示定理,提出了模糊数的一种新运算方法并将其直接应用到模糊数理论中若干问题的讨论,包括:模糊数的差问题,绝对值问题以及模糊数的确界问题。
In this paper,we first present fuzzy number with a new parametric formula.Based on this representation,a new fuzzy arithmetic is defined and applied to a lot of problems such as the problems of difference of fuzzy numbers,the absolute value of fuzzy numbers and the supremum and infimum of the set of fuzzy numbers.