西北师范大学学报（自然科学版）2017，Vol.53Issue(2)：17-20,4.DOI:10.16783/j.cnki.nwnuz.2017.02.004
π-正则幺半群的平坦性刻画
Characterization of π-regular monoids by flatness property
摘要
Abstract
Let S be a monoid,a generalization of principally weakly flat S-act is defined,which is called π-principally weakly flat S-act.Using this property,the characterization of π-regular monoids is given.关键词
平坦S-系/π-主弱平坦S-系/π-正则幺半群Key words
flat S-act/π-principally weakly flat S-act/π-regular monoids分类
数理科学引用本文复制引用
刘仲奎,谈迁..π-正则幺半群的平坦性刻画[J].西北师范大学学报（自然科学版）,2017,53(2):17-20,4.基金项目
国家自然科学基金资助项目(11361050) （11361050）
