摘要
设G是一个格序群,P(G)是G的极子群集合,C(G)是G的凸l-子群集合,Ω(G)是P(G)在C(G)中生成的闭子格,本文通过对Ω(G)的研究得到了一系列重要结果,对有限值格序群给予了一系列新的刻画,证明了g是基元当且仅当g-是g的唯一的Ω-值等结论,实际上对P.Conrad提出的问题"Describetheelementsin"进行了富有意义的探索。
In this paper, letting G be an L-group, P(G) the set of the polar subgroups ofG, C(G) the lattice of convex L- subgroups of G and n(G) the complete sublattice Of C (G)generated by P(G), some research work has been done on n (G) and then a lot of important results were obtained. Through a series of new description of the finite valued L-groups conclusions were drawn that g is a basic element when and only when g is the unique vaule of g,which really is a valuable inquiry about the problem ' Describe the elements in 'proposed byP. Conrad.
出处
《南昌航空工业学院学报》
CAS
1994年第2期43-48,共6页
Journal of Nanchang Institute of Aeronautical Technology(Natural Science Edition)
基金
江西省自然科学基金
关键词
格
格序群
极子群
极小素子群
Lattices
Lattice ordered group
Polar subgroup
Minimal prime subgroup