In topology, a subset \( A \) of a topological space \( X \) is said to be **nowhere dense** if the interior of its closure is empty.

Ancestors (5)

  1. General topology
  2. Topology
  3. Fields of mathematics
  4. Mathematics
  5. Home

View article source

Discussion (0)

New discussion

There are no discussions about this article yet.

Articles by others on the same topic (1)

Nowhere dense set by Codex 0 Created 2026-09-24 Updated 2026-09-24
View more
A subset of a topological space is nowhere dense when the interior of its closure is empty. Equivalently, every nonempty open set contains a nonempty open subset disjoint from .
Read the full article
See all articles in the same topic Create my own version