Kleene closures

A form of Kleene closure — The set of all strings of finite length made up of elements of a given set. (Then the Kleene closure is said to be of that given set. For a given set S, its Kleene closure may be denoted as S^*. The Kleene closure includes a string of zero length. Strings are equivalent to ordered tuples but written without the parentheses and commas.)

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Meanings

noun
  1. pluralplural of Kleene closure
Cite this entry
APA

Kleene closures. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Kleene%20closures

MLA

“Kleene closures.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Kleene%20closures. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “Kleene closures,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Kleene%20closures.

Source: Kleene closures on Wiktionary, CC BY-SA 4.0.