摘要
本文讨论了具有较高分离度的拓扑分子格上的一些基数函数及其不等式,论证了格上正则闭元数量与π特征的关系,证明了拓扑分子格上的 Archangelskii 不等式。
In this paper,we discussed some cardinal functions and inequalites on to-pological molecular lattices(TML) with higher separability,described the rela-tions between numbers of regular closed members and π-character on lattices,have proved the weakly Archangelskii's inequality on TML.
出处
《数学杂志》
CSCD
北大核心
1991年第1期1-6,共6页
Journal of Mathematics