An ultrapower is a specific type of ultraproduct that can be used to construct nonstandard universes and obtain the transfer principle as a corollary of Łoś' theorem for ultraproducts.

See also

Łoś' Theorem, Nonstandard Analysis, Ultraproduct

This entry contributed by Matt Insall (author's link)

Explore with Wolfram|Alpha

Cite this as:

Insall, Matt. "Ultrapower." From MathWorld--A Wolfram Web Resource, created by Eric W. Weisstein.

Subject classifications