摘要
按照偏序关系中"盖住"的定义来计算盖住集,有时判断不准确或遗漏。基于矩阵的方法,提出了求盖住集的一个新的等价定义,并给出计算盖住集的矩阵和相关理论。利用矩阵可方便地计算出盖住集。
It's inaccurate or missing to calculate covering assembly according to its definition in partially ordered relation in discrete mathematics. Based on matrix, a new equivalent definition is proposed for calculating covering assembly. The matrix and related theory are given. The covering assembly can be calculated conveniently with the matrix.
出处
《苏州科技学院学报(自然科学版)》
CAS
2013年第2期41-43,共3页
Journal of Suzhou University of Science and Technology (Natural Science Edition)
基金
计算机软件新技术国家重点实验室开放课题基金资助项目(KFKT2010B02)
安徽省高校自然科学基金资助项目(KJ2012Z024)
关键词
离散数学
偏序关系
盖住集
矩阵
discrete mathematics
partially ordered relation
covering assembly
matrix