摘要
设Sing_n是[n]上的奇异变换半群,得了变换半群M_n={α∈Sing_n:max{|xα^(-1)}≥|im(α)|(x∈im{α))}的主因子的极大正则子半群的完全分类.
Let Singn be the semigroup of all singular selfmaps on[n],let Mn = {α∈Singn:max{|xα^-1|} ≥ |im(α)|(■x ∈ im(α))}.The classification completely of the maximal regular subsemigroups of principal factors of semigroup Mn were completely obtained.
作者
易林
游泰杰
赵平
YI Lin YOU Tai-jie ZHAO Ping(School of Mathematics Science, Guizhou Normal University, Guiyang 550025, Chin)
出处
《数学的实践与认识》
北大核心
2016年第22期259-264,共6页
Mathematics in Practice and Theory
基金
国家自然科学基金(11461014)
关键词
变换半群
极大正则子半群
主因子
transformation semigroup
maximal regular subsemigroup
principal factors