摘要
本文对Erceg-伪度量做了进一步简化,指出了史福贵的点式伪度量和Erceg-伪度量间的关系,并给出了Erceg-伪度量的一些性质.
In this paper, Erceg's pseudo-metric is further simplified. The relation between the pointwise pseudo-metric defined by Shi Fugui and the Erceg-pseudo metric is obtained. Some properties of Erceg's metric are presented.
出处
《数学进展》
CSCD
北大核心
2007年第5期586-592,共7页
Advances in Mathematics(China)
基金
国家自然科学基金(No.10371079)
北京理工大学基础研究基金
关键词
格上拓扑
点式伪度量
Erceg-伪度量
topology on lattice
pointwise pseudo-metric
Erceg's pseudo-metric