摘要
本文运用格林等价和过半群的理论,提出了可数集X的全变换半群(X)中存在着一个极大的道子半群系列,并细致地刻画出了它们的结构。
In the paper,using Green's equivalences and inverse semigroup theory,we have shown thatthere is a series of maximal inverse subsemigroups in a full transformation semigroup(X)on acountable set X and have describled in greater detail their structure.
出处
《青海师范大学学报(自然科学版)》
1995年第1期5-8,共4页
Journal of Qinghai Normal University(Natural Science Edition)
关键词
全变换半群
极大逆子半群
半群
逆子半群
ull transformation semigroup,Green's equivalences,Maximal inverse subsemigroup.