Hausdorff

Hausdorff may refer to:

• A Hausdorff space, when used as an adjective, as in "the real line is Hausdorff."
• Felix Hausdorff (1868–1942), the German mathematician after whom Hausdorff spaces are named
• Hausdorff dimension, a measure theoretic concept of dimension
• The Hausdorff distance, or Hausdorff metric, which measures how far two compact non-empty subsets of a metric space are from each other
• Hausdorff density
• Hausdorff maximal principle
• Hausdorff measure
• Hausdorff moment problem
• Hausdorff paradox