# Tightness

From Encyclopedia of Mathematics

Tightness may refer to

- Tightness of a topological space;
- Tightness of a measure, see Tight measure;
- Tightness of an immersion, see Tight and taut immersions.

**How to Cite This Entry:**

Tightness.

*Encyclopedia of Mathematics.*URL: http://encyclopediaofmath.org/index.php?title=Tightness&oldid=42668