摘要
在二元区间数基本概念和相关定义的基础上,研究了区间数的新的运算和性质.根据经典数学中的群,矩阵和特征值求法,研究了区间数中的群,矩阵,以及邻接矩阵求特征值算法并给出了性质证明.
On the basis of basic concepts and related definition of binary interval number,the new operation and properties of interval numbers are studied.And then the definition of group,matrix,adjacency matrix eigenvalue and their relatived properties in the interval numbers are given,according to the group,matrix and the characteristic value calculation methods of classical mathematics.
出处
《青海师范大学学报（自然科学版）》
2014年第2期1-3,共3页
Journal of Qinghai Normal University(Natural Science Edition)
关键词
区间数
区间距离
区间矩阵
特征值
区间图
interval number
interval distance
interval matrix
characteristic value
interval graph
