摘要
研究了闭模糊拟阵的模糊圈的秩,得到了一个计算模糊圈的秩的一种方法和闭正规模糊拟阵模糊圈的秩相等的一个充分条件;找到了具有最大秩或最小秩的模糊圈的一个充分条件.
Fuzzy circuits of closed fuzzy matroids are studied in this paper.The authors get a method of calculating the rank of fuzzy circuits and a sufficient condition of fuzzy circuits which have the same fuzzy rank in closed regular fuzzy matroids.Especially,they find a sufficient condition of the fuzzy circuits which have maximum rank or minimum rank.
出处
《西南师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2009年第3期21-23,共3页
Journal of Southwest China Normal University(Natural Science Edition)
基金
重庆市教育委员会科学技术研究项目:(KJ070519)
重庆邮电大学自然科学(A2008-49)
关键词
拟阵
模糊拟阵
模糊圈
秩
matroids
fuzzy matroids
fuzzy circuits
rank