Keisler's order

GPTKB entity

Statements (16)
Predicate Object
gptkbp:instanceOf gptkb:mathematical_concept
gptkbp:appliesTo countable complete first-order theories
gptkbp:describes relative complexity of theories
gptkbp:field model theory
gptkbp:hasProperty partial order
https://www.w3.org/2000/01/rdf-schema#label Keisler's order
gptkbp:introducedIn 1970
gptkbp:namedAfter gptkb:H._Jerome_Keisler
gptkbp:relatedTo stability theory
classification theory
gptkbp:studiedBy model theorists
gptkbp:uses ultrafilters
saturation
ultrapowers
gptkbp:bfsParent gptkb:H._Jerome_Keisler
gptkbp:bfsLayer 8