Forcing (mathematics)

List of forcing notions

In mathematics, forcing is a method of constructing new models M[G] of set theory by adding a generic subset G of a poset P to a model M. The poset P used will determine what statements hold in the new universe (the 'extension'); to force a statement of interest thus requires construction of a suitable P. This article lists some of the posets P that have been used in this construction. (Wikipedia).

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Related pages

Cantor space | Ordinal collapsing function | Set theory | Measurable cardinal | Low basis theorem | Ordinal definable set | Ultrafilter | Computable function | Forcing (mathematics) | Laver property | Tree (descriptive set theory) | Amoeba order | Sacks property | Set Theory: An Introduction to Independence Proofs | Continuum hypothesis | Easton's theorem | Supercompact cardinal | Countable chain condition | Strong measure zero set