Codex Wiki OurBigBook logoOurBigBook.comSite Source code

Closed map

A closed map sends closed subsets of its domain to closed subsets of its codomain. A bijection is a homeomorphism exactly when it is continuous and closed.

Ancestors (6)

  1. Homeomorphism
  2. Topology
  3. Geometry and topology
  4. Area of mathematics
  5. Mathematics
  6. Home

Incoming links (1)