摘要
定义了闭正则模糊拟阵的单点系列延拓与单点平行延拓,研究了闭正则模糊拟阵的单点系列延拓与单点平行延拓的若干性质,得到了闭正则模糊拟阵的单点系列延拓与单点平行延拓还是闭正则模糊拟阵,给出了闭正则模糊拟阵与截拟阵延拓之间的关系.
The definitions of single-element series extension and single-element parallel extension of closed regular fuzzy matroids are given.Some properties of single-element series extension and single-element parallel extension of closed regular fuzzy matroids are studied.The relation between single-element extension of closed regular fuzzy matroids and their cut matroid is given.
出处
《西南大学学报（自然科学版）》
CAS
CSCD
北大核心
2015年第10期9-14,共6页
Journal of Southwest University(Natural Science Edition)
基金
国家自然科学基金项目(11201112)
陕西省自然科学基础研究计划项目(2014JM1026)
渭南师范学院特色学科建设项目(14TSXK02)
渭南师范学院科研基金项目(13YKS005)
关键词
模糊拟阵
单点延拓
闭正则模糊拟阵
截拟阵
fuzzy matroid
single-element extension
closed regular fuzzy matroid
cut matroid
