It is proved that if all Fg-sets in the product X x Y are &normal, then either X is normal and countably paracompact or all countable subsets of Y are closed. If the product X x Y is hereditarily S-normal, then either X is perfectly normal or all countable subsets of Y are closed. Applications to ex
Hereditary normality and souslin lines
β Scribed by Mary E. Rudin
- Publisher
- Elsevier Science
- Year
- 1979
- Weight
- 330 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0016-660X
No coin nor oath required. For personal study only.
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