closure space

noun

A set equipped with a closure operator that assigns to each subset its smallest closed superset, satisfying properties such as extensivity, monotonicity, and idempotence.

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Meanings

nounclosure space (plural closure spaces)

plural closure spaces

  1. mathematicsA set equipped with a closure operator that assigns to each subset its smallest closed superset, satisfying properties such as extensivity, monotonicity, and idempotence.
Cite this entry
APA

closure space. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/closure%20space

MLA

“closure space.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/closure%20space. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “closure space,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/closure%20space.

Source: closure space on Wiktionary, CC BY-SA 4.0.