(一)模糊数学描述的对象及其基本思想当今科学的发展面临着一个突出的矛盾:各门学科都迫切要求数学化、定理化;另一方面,科学的深化带来了研究对象的复杂化,故很难做到数学化、定理化。首先提出模糊集合概念的Zadeh对此深有体会。他说:“当系统的复杂性日益增长时,我们对系统特性的精确而有意义的描述能力相应降低。”我们知道, (A) fuzzy mathematics description of the object and its basic ideas Development of science today is facing a prominent contradiction: all disciplines are urgently required mathematical, theorem; the other hand, the deepening of science brought the complexity of the study , It is difficult to be mathematical, theorem. Zadeh, who first proposed the concept of fuzzy sets, is well aware of this. He said: “As the complexity of the system grows, our ability to accurately and meaningfully characterize our systems has been reduced.” As we know,