摘要
本文引入纯阿基米德半群的概念并讨论纯阿基米德半群的构造及其同余格,文中给出纯阿基米德半群的同余格是模格的必要条件;文中还给出一个二元生成的纯阿基米德半群的例子。
In this paper,we introduce the concept of pure archi-medean Semigroup
and discuss the structure of pure archimedean Semigroups and its congruences
Iattice.A necessary condition is given for a pure arohimedean semigroup whose
congruences Iattice is a moduIar Iattice.
出处
《青海师范大学学报(自然科学版)》
1989年第1期12-16,共5页
Journal of Qinghai Normal University(Natural Science Edition)
关键词
纯阿基米德半群
同佘格
模格
pure archimedean semigroup
lattice of congruences
Modular lattice