Topological and Borel compactifications
β
Tzvi Scarr
π
Article
π
2000
π
Elsevier Science
π
English
β 76 KB
We investigate the relationships between topological and Borel G-spaces, where G is a Polish group. We show that every Polish G-space can be topologically and equivariantly embedded into a compact Polish G-space iff G is locally compact. This answers a question of Kechris. It also provides a strikin