ScholarMate
客服热线:400-1616-289

Compact condensations and compactifications

W W Comfort; A W Hager; J van Mill
SCIENCEDIRECT
-

摘要

<br/>A Tychonoff space X will be called strongly bicompactly condensable (SBC) if there is a set S of compact Hausdorff topologies on the set X whose supremum in the lattice of topologies is the original topology. Such an S determines a compactification K(S) of X. We examine which compactifications of an SBC X arise in this way: For some X, all do, and for others, some and not all; For some X, βX does, and for others, does not.

关键词

Compact condensation Compactification Supremum of topologies Locally compact Zero dimensional