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
✦ LIBER ✦
Borel sets and functions in topological spaces
✍ Scribed by J. Spurný
- Publisher
- Akadmiai Kiad
- Year
- 2010
- Tongue
- English
- Weight
- 302 KB
- Volume
- 129
- Category
- Article
- ISSN
- 1588-2632
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