【摘要】 本文在邓聚龙教授提出的层次型灰数和信息型灰数——经典有理灰数的基础上,建立了灰距离的概念,讨论了灰矩离的基本性质,并阐述了灰距离与两实数的距离之间的关糸.更多还原

【Abstract】 On the basis of the theory of classical rational grey number(hierachy type and information type grey number)presented by Prof.Deng Julong,this paper estallishes the basic concept of grey distance,proves its fundamental properties and expounds the relationship between the grey dis- tance and the distance of two real numbers.更多还原