摘要
为研究格群的结构,本文引入了大(小)凸l-子群的概念,研究了其基本性质,给出了大(小)凸l-子群的实例,并给出了在一定条件下,大(小)凸l-子群在凸l-子群格中的特征。
In order to study the structure of l-groups , the concept of large(Small) Convex L-subgroups is introduced; its properties and characteristics under conditions in L(G) are given .Some examples are listed.
出处
《河北大学学报（自然科学版）》
CAS
1992年第4期21-25,共5页
Journal of Hebei University(Natural Science Edition)
关键词
格群
凸L-子群
l-groups, Large (Small) convex L-subgroups.
