期刊论文详细信息
Categories and General Algebraic Structures with Applications
Lattice of compactifications of a topological group
Zhiqiang Xiao1  Wei He2 
[1] Department of Mathematics, Nanjing Normal University, Nanjing, 210046, China.;Institute of Mathematics, Nanjing Normal University;
关键词: Topological group;    compactification of a topological group;    complete lattice;   
DOI  :  
来源: DOAJ
【 摘 要 】

We show that the lattice of compactifications of a topological group $G$ is a complete lattice which is isomorphic to the lattice of all closed normal subgroups of the Bohr compactification $bG$ of $G$. The correspondence defines a contravariant functor from the category of topological groups to the category of complete lattices. Some properties of the compactification lattice of a topological group are obtained.

【 授权许可】

Unknown   

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