Word.ws English Dictionary

ultracontractivity

ultracontractivity noun: the property of being ultracontractive.

Noun

ultracontractivity (uncountable)

  1. The property of being ultracontractive.
    • As a consequence, we obtain for a large subclass of confining potentials that, on the one hand, supercontractivity and ultracontractivity, on the other hand, hypercontractivity and asymptotic ultracontractivity of the transformed semigroup are equivalent properties.2015, Kamil Kaleta, Mateusz Kwaśnicki, József Lőrinczi, “Contractivity and ground state domination properties for non-local Schrödinger operators”, in arXiv

Origin of ultracontractivity

From ultra- + contractivity.

Questions about ultracontractivity

What does ultracontractivity mean?
Ultracontractivity means the property of being ultracontractive.
What part of speech is ultracontractivity?
Ultracontractivity is a noun.

Words near ultracontractivity in the dictionary

  1. ultraconserved
  2. ultraconstitutional
  3. ultracontemporary
  4. ultracontig
  5. ultracontigs
  6. ultracontractivity
  7. ultracontroversial
  8. ultraconvenience
  9. ultraconvenient
  10. ultracool
  11. ultracooled

Source and license

Adapted from Wiktionary: ultracontractivity (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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