Word.ws English Dictionary

principal ultrafilters

principal ultrafilters is the plural of principal ultrafilter.

Meaning of principal ultrafilter

Noun

principal ultrafilter (plural principal ultrafilters)

  1. An ultrafilter such that every set belonging to it is the superset of some fixed singleton set.

Questions about principal ultrafilters

What is principal ultrafilters the plural of?
Principal ultrafilters is the plural of principal ultrafilter.

Words near principal ultrafilters in the dictionary

  1. principal root
  2. principal roots
  3. principal square root
  4. principal square roots
  5. principal ultrafilter
  6. principal ultrafilters
  7. principal-agent problem
  8. principal-agent problems
  9. principalisation
  10. principalism
  11. principalist

Source and license

Adapted from Wiktionary: principal ultrafilters (page history and authors); principal ultrafilter (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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