纺织高校基础科学学报2017,Vol.30Issue(3):305-310,6.DOI:10.13338/j.issn.1006-8341.2017.03.003
拟阵的瘦基运算和弃基
Thining base operation and abandoning base of matroids
摘要
Abstract
In order to deeply describe properties of matroids by using matroid bases,thining base operation and abandoning base of a matroids are defined.Starting from the elements of a matroid base system,to make the cardinality of each matroid base or the cardinality of a matroid base system decrease gradually,so that a new matroid base system and the corresponding independent set system are obtained.It is shown,based on these results,that every regular GV-like fuzzy matroid can be constructed through thining base operation and abandoning base.关键词
L-拟阵/瘦基/弃基/GV状模糊拟阵/正则GV状模糊拟阵Key words
L-matroid/thining base/abandoning base/GV-like fuzzy matroid/regular GV-like fuzzy matroid分类
数理科学引用本文复制引用
李亚平,尤飞,李生刚,KHALIL Ahmed,李红霞..拟阵的瘦基运算和弃基[J].纺织高校基础科学学报,2017,30(3):305-310,6.基金项目
国家自然科学基金资助项目(11641002) (11641002)
甘肃省高等学校科学研究项目(2015A-144) (2015A-144)
陕西师范大学2017年研究生教育教学改革研究项目(GERP-17-12) (GERP-17-12)