摘要
本文在区间灰数和信息型灰数推广的基础上,将有理灰数进行了推广,给出了复有理灰数的定义,并讨论了它的运算及其性质。
On the basis of the gerenalization work of interval—type and information—type grey num- bers,the rational grey number is extended.The definition of complex rational grey number is given and its calculation and properties is discussed.
关键词
复有理灰数
运算
灰色系统
灰数
complex rational grey number
calculation
property
