Physics NotePublished
Compact Unions of Closed Subsets are Closed and Compact Intersections of Open Subsets are Open
Leopoldo Nachbin
1991
Publication details
- Authors
- Leopoldo Nachbin
- Type
- Physics Note
- Status
- Published
- Publication date
- 1991
- Description
- A general sufficient condition is given for unions of closed sets to be closed and intersections of open sets to be open. Examples of applications are offered
- Year
- 1991
- Number
- CBPF-NF-039/91
- Linked to a thesis
- No
- Linked to a grant
- No